diff --git a/app/build.gradle.kts b/app/build.gradle.kts
index 94fdc744..c59fbeb5 100644
--- a/app/build.gradle.kts
+++ b/app/build.gradle.kts
@@ -22,7 +22,7 @@ android {
         minSdk = 24
         targetSdk = 35
         versionCode = 24
-        versionName = "2.1-beta03"
+        versionName = "2.1-beta04"
 
         testInstrumentationRunner = "androidx.test.runner.AndroidJUnitRunner"
 
@@ -211,7 +211,7 @@ dependencies {
 
     implementation(libs.rome)
     implementation(libs.rome.modules)
-    implementation("be.ceau:opml-parser:3.1.0") {
+    implementation(libs.ceau.opmlparser) {
         exclude(group = "net.sf.kxml", module = "kxml2")
     }
 
diff --git a/app/src/main/java/com/skyd/anivu/base/mvi/AbstractMviViewModel.kt b/app/src/main/java/com/skyd/anivu/base/mvi/AbstractMviViewModel.kt
index faf6d84c..eb38dca8 100644
--- a/app/src/main/java/com/skyd/anivu/base/mvi/AbstractMviViewModel.kt
+++ b/app/src/main/java/com/skyd/anivu/base/mvi/AbstractMviViewModel.kt
@@ -10,6 +10,7 @@ import androidx.lifecycle.viewModelScope
 import com.skyd.anivu.BuildConfig
 import com.skyd.anivu.util.debug
 import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.MainCoroutineDispatcher
 import kotlinx.coroutines.channels.Channel
 import kotlinx.coroutines.channels.onFailure
 import kotlinx.coroutines.channels.onSuccess
@@ -19,10 +20,9 @@ import kotlinx.coroutines.flow.FlowCollector
 import kotlinx.coroutines.flow.MutableSharedFlow
 import kotlinx.coroutines.flow.SharedFlow
 import kotlinx.coroutines.flow.SharingStarted
-import kotlinx.coroutines.flow.StateFlow
+import kotlinx.coroutines.flow.asSharedFlow
 import kotlinx.coroutines.flow.onEach
 import kotlinx.coroutines.flow.receiveAsFlow
-import kotlinx.coroutines.flow.shareIn
 import kotlinx.coroutines.flow.stateIn
 import java.util.concurrent.atomic.AtomicInteger
 import kotlin.LazyThreadSafetyMode.PUBLICATION
@@ -66,7 +66,7 @@ abstract class AbstractMviViewModel<I : MviIntent, S : MviViewState, E : MviSing
     }
 
     private val eventChannel = Channel<E>(Channel.UNLIMITED)
-    private val intentMutableFlow = MutableSharedFlow<I>(extraBufferCapacity = 2)
+    private val intentMutableFlow = MutableSharedFlow<I>(extraBufferCapacity = Int.MAX_VALUE)
 
     final override val singleEvent: Flow<E> = eventChannel.receiveAsFlow()
 
@@ -88,7 +88,7 @@ abstract class AbstractMviViewModel<I : MviIntent, S : MviViewState, E : MviSing
     // Send event and access intent flow.
 
     /**
-     * Must be called in [kotlinx.coroutines.Dispatchers.Main.immediate],
+     * Must be called in [MainCoroutineDispatcher.immediate],
      * otherwise it will throw an exception.
      *
      * If you want to send an event from other [kotlinx.coroutines.CoroutineDispatcher],
@@ -100,16 +100,20 @@ abstract class AbstractMviViewModel<I : MviIntent, S : MviViewState, E : MviSing
 
         eventChannel.trySend(event)
             .onSuccess { debug { Log.i(logTag, "sendEvent: event=$event") } }
-            .onFailure {
-                debug { Log.e(logTag, "$it. Failed to send event: $event") }
-            }
+            .onFailure { debug { Log.e(logTag, "$it. Failed to send event: $event") } }
             .getOrThrow()
     }
 
-    protected val intentSharedFlow: SharedFlow<I> get() = intentMutableFlow
+    protected val intentFlow: Flow<I> get() = intentMutableFlow.asSharedFlow()
 
     // Extensions on Flow using viewModelScope.
 
+    protected fun Flow<S>.toState(initialValue: S) = stateIn(
+        viewModelScope,
+        SharingStarted.Eagerly,
+        initialValue
+    )
+
     protected fun <T> Flow<T>.debugLog(subject: String): Flow<T> =
         if (BuildConfig.DEBUG) {
             onEach { Log.i(logTag, ">>> $subject: $it") }
@@ -137,24 +141,6 @@ abstract class AbstractMviViewModel<I : MviIntent, S : MviViewState, E : MviSing
             this
         }
 
-    /**
-     * Share the flow in [viewModelScope],
-     * start when the first subscriber arrives,
-     * and stop when the last subscriber leaves.
-     */
-    protected fun <T> Flow<T>.shareWhileSubscribed(): SharedFlow<T> =
-        shareIn(viewModelScope, SharingStarted.WhileSubscribed())
-
-    protected fun <T> Flow<T>.stateWithInitialNullWhileSubscribed(): StateFlow<T?> =
-        stateIn(viewModelScope, SharingStarted.WhileSubscribed(), null)
-
-    @Deprecated(
-        message = "This Flow is already shared in viewModelScope, so you don't need to share it again.",
-        replaceWith = ReplaceWith("this"),
-        level = DeprecationLevel.ERROR
-    )
-    protected fun <T> SharedFlow<T>.shareWhileSubscribed(): SharedFlow<T> = this
-
     private companion object {
         private const val MAX_TAG_LENGTH = 23
     }
diff --git a/app/src/main/java/com/skyd/anivu/base/mvi/MviIntent.kt b/app/src/main/java/com/skyd/anivu/base/mvi/MviIntent.kt
index cb841117..0c17fde1 100644
--- a/app/src/main/java/com/skyd/anivu/base/mvi/MviIntent.kt
+++ b/app/src/main/java/com/skyd/anivu/base/mvi/MviIntent.kt
@@ -37,8 +37,7 @@ fun <I : MviIntent, S : MviViewState, E : MviSingleEvent>
             intentChannel
                 .consumeAsFlow()
                 .run { if (startWith == null) this else startWith(startWith) }
-                .onEach(this@getDispatcher::processIntent)
-                .collect()
+                .collect(this@getDispatcher::processIntent)
         }
     }
     return remember(*keys, intentChannel) {
diff --git a/app/src/main/java/com/skyd/anivu/ui/mpv/controller/ProgressIndicator.kt b/app/src/main/java/com/skyd/anivu/ui/mpv/controller/ProgressIndicator.kt
index 88c66e07..c1192604 100644
--- a/app/src/main/java/com/skyd/anivu/ui/mpv/controller/ProgressIndicator.kt
+++ b/app/src/main/java/com/skyd/anivu/ui/mpv/controller/ProgressIndicator.kt
@@ -13,7 +13,9 @@ import com.skyd.anivu.ui.mpv.controller.state.PlayState
 @Composable
 fun ProgressIndicator(modifier: Modifier = Modifier, playState: () -> PlayState) {
     val animatedProgress by animateFloatAsState(
-        targetValue = playState().run { currentPosition.toFloat() / duration },
+        targetValue = playState().run {
+            if (duration == 0) 0f else currentPosition.toFloat() / duration
+        },
         animationSpec = ProgressIndicatorDefaults.ProgressAnimationSpec,
         label = "playerProgressIndicatorAnimate"
     )
diff --git a/app/src/main/java/com/skyd/anivu/ui/mpv/mvi/PlayerViewModel.kt b/app/src/main/java/com/skyd/anivu/ui/mpv/mvi/PlayerViewModel.kt
index 066174c4..bc3ff788 100644
--- a/app/src/main/java/com/skyd/anivu/ui/mpv/mvi/PlayerViewModel.kt
+++ b/app/src/main/java/com/skyd/anivu/ui/mpv/mvi/PlayerViewModel.kt
@@ -1,6 +1,5 @@
 package com.skyd.anivu.ui.mpv.mvi
 
-import androidx.lifecycle.viewModelScope
 import com.skyd.anivu.base.mvi.AbstractMviViewModel
 import com.skyd.anivu.ext.catchMap
 import com.skyd.anivu.model.bean.MediaPlayHistoryBean
@@ -9,8 +8,6 @@ import dagger.hilt.android.lifecycle.HiltViewModel
 import kotlinx.coroutines.CoroutineScope
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.flow.Flow
-import kotlinx.coroutines.flow.SharedFlow
-import kotlinx.coroutines.flow.SharingStarted
 import kotlinx.coroutines.flow.StateFlow
 import kotlinx.coroutines.flow.collect
 import kotlinx.coroutines.flow.filterIsInstance
@@ -20,7 +17,6 @@ import kotlinx.coroutines.flow.map
 import kotlinx.coroutines.flow.merge
 import kotlinx.coroutines.flow.onEach
 import kotlinx.coroutines.flow.scan
-import kotlinx.coroutines.flow.stateIn
 import kotlinx.coroutines.flow.take
 import kotlinx.coroutines.launch
 import javax.inject.Inject
@@ -46,20 +42,15 @@ class PlayerViewModel @Inject constructor(
         val initialVS = PlayerState.initial()
 
         viewState = merge(
-            intentSharedFlow.filterIsInstance<PlayerIntent.TrySeekToLast>().take(1),
-            intentSharedFlow.filterNot { it is PlayerIntent.TrySeekToLast }
+            intentFlow.filterIsInstance<PlayerIntent.TrySeekToLast>().take(1),
+            intentFlow.filterNot { it is PlayerIntent.TrySeekToLast }
         )
-            .shareWhileSubscribed()
             .toPlayerPartialStateChangeFlow()
             .debugLog("PlayerPartialStateChange")
             .sendSingleEvent()
             .scan(initialVS) { vs, change -> change.reduce(vs) }
             .debugLog("ViewState")
-            .stateIn(
-                viewModelScope,
-                SharingStarted.Eagerly,
-                initialVS
-            )
+            .toState(initialVS)
     }
 
     private fun Flow<PlayerPartialStateChange>.sendSingleEvent(): Flow<PlayerPartialStateChange> {
@@ -79,7 +70,7 @@ class PlayerViewModel @Inject constructor(
         }
     }
 
-    private fun SharedFlow<PlayerIntent>.toPlayerPartialStateChangeFlow(): Flow<PlayerPartialStateChange> {
+    private fun Flow<PlayerIntent>.toPlayerPartialStateChangeFlow(): Flow<PlayerPartialStateChange> {
         return merge(
             filterIsInstance<PlayerIntent.TrySeekToLast>().flatMapConcat { intent ->
                 playerRepo.requestLastPlayPosition(intent.path).map {
diff --git a/app/src/main/java/com/skyd/anivu/ui/screen/about/license/LicenseScreen.kt b/app/src/main/java/com/skyd/anivu/ui/screen/about/license/LicenseScreen.kt
index 2705e482..7dc0fa00 100644
--- a/app/src/main/java/com/skyd/anivu/ui/screen/about/license/LicenseScreen.kt
+++ b/app/src/main/java/com/skyd/anivu/ui/screen/about/license/LicenseScreen.kt
@@ -182,5 +182,10 @@ private fun getLicenseList(): List<LicenseBean> {
             license = "Apache-2.0",
             link = "https://github.com/Calvin-LL/Reorderable",
         ),
+        LicenseBean(
+            name = "OPML Parser",
+            license = "Apache-2.0",
+            link = "https://github.com/mdewilde/opml-parser",
+        ),
     ).sortedBy { it.name }
 }
\ No newline at end of file
diff --git a/app/src/main/java/com/skyd/anivu/ui/screen/about/update/UpdateViewModel.kt b/app/src/main/java/com/skyd/anivu/ui/screen/about/update/UpdateViewModel.kt
index 88e30c38..0e8607d0 100644
--- a/app/src/main/java/com/skyd/anivu/ui/screen/about/update/UpdateViewModel.kt
+++ b/app/src/main/java/com/skyd/anivu/ui/screen/about/update/UpdateViewModel.kt
@@ -1,6 +1,5 @@
 package com.skyd.anivu.ui.screen.about.update
 
-import androidx.lifecycle.viewModelScope
 import com.skyd.anivu.appContext
 import com.skyd.anivu.base.mvi.AbstractMviViewModel
 import com.skyd.anivu.config.Const
@@ -12,8 +11,6 @@ import com.skyd.anivu.ext.toDateTimeString
 import com.skyd.anivu.model.repository.UpdateRepository
 import dagger.hilt.android.lifecycle.HiltViewModel
 import kotlinx.coroutines.flow.Flow
-import kotlinx.coroutines.flow.SharedFlow
-import kotlinx.coroutines.flow.SharingStarted
 import kotlinx.coroutines.flow.StateFlow
 import kotlinx.coroutines.flow.filter
 import kotlinx.coroutines.flow.filterIsInstance
@@ -23,7 +20,6 @@ import kotlinx.coroutines.flow.map
 import kotlinx.coroutines.flow.merge
 import kotlinx.coroutines.flow.onEach
 import kotlinx.coroutines.flow.scan
-import kotlinx.coroutines.flow.stateIn
 import kotlinx.coroutines.flow.take
 import okhttp3.internal.toLongOrDefault
 import java.text.SimpleDateFormat
@@ -41,21 +37,16 @@ class UpdateViewModel @Inject constructor(private var updateRepo: UpdateReposito
         val initialVS = UpdateState.initial()
 
         viewState = merge(
-            intentSharedFlow.filter { it is UpdateIntent.CheckUpdate && !it.isRetry }.take(1),
-            intentSharedFlow.filter { it is UpdateIntent.CheckUpdate && it.isRetry },
-            intentSharedFlow.filterNot { it is UpdateIntent.CheckUpdate }
+            intentFlow.filter { it is UpdateIntent.CheckUpdate && !it.isRetry }.take(1),
+            intentFlow.filter { it is UpdateIntent.CheckUpdate && it.isRetry },
+            intentFlow.filterNot { it is UpdateIntent.CheckUpdate }
         )
-            .shareWhileSubscribed()
             .toUpdatePartialStateChangeFlow()
             .debugLog("UpdatePartialStateChange")
             .sendSingleEvent()
             .scan(initialVS) { vs, change -> change.reduce(vs) }
             .debugLog("ViewState")
-            .stateIn(
-                viewModelScope,
-                SharingStarted.Eagerly,
-                initialVS
-            )
+            .toState(initialVS)
     }
 
     private fun Flow<UpdatePartialStateChange>.sendSingleEvent(): Flow<UpdatePartialStateChange> {
@@ -71,7 +62,7 @@ class UpdateViewModel @Inject constructor(private var updateRepo: UpdateReposito
         }
     }
 
-    private fun SharedFlow<UpdateIntent>.toUpdatePartialStateChangeFlow(): Flow<UpdatePartialStateChange> {
+    private fun Flow<UpdateIntent>.toUpdatePartialStateChangeFlow(): Flow<UpdatePartialStateChange> {
         return merge(
             filterIsInstance<UpdateIntent.CheckUpdate>().flatMapConcat {
                 updateRepo.checkUpdate().map { data ->
diff --git a/app/src/main/java/com/skyd/anivu/ui/screen/article/ArticleViewModel.kt b/app/src/main/java/com/skyd/anivu/ui/screen/article/ArticleViewModel.kt
index 130adea4..d4076a7a 100644
--- a/app/src/main/java/com/skyd/anivu/ui/screen/article/ArticleViewModel.kt
+++ b/app/src/main/java/com/skyd/anivu/ui/screen/article/ArticleViewModel.kt
@@ -8,8 +8,6 @@ import com.skyd.anivu.ext.startWith
 import com.skyd.anivu.model.repository.ArticleRepository
 import dagger.hilt.android.lifecycle.HiltViewModel
 import kotlinx.coroutines.flow.Flow
-import kotlinx.coroutines.flow.SharedFlow
-import kotlinx.coroutines.flow.SharingStarted
 import kotlinx.coroutines.flow.StateFlow
 import kotlinx.coroutines.flow.distinctUntilChanged
 import kotlinx.coroutines.flow.filterIsInstance
@@ -20,7 +18,6 @@ import kotlinx.coroutines.flow.map
 import kotlinx.coroutines.flow.merge
 import kotlinx.coroutines.flow.onEach
 import kotlinx.coroutines.flow.scan
-import kotlinx.coroutines.flow.stateIn
 import javax.inject.Inject
 
 @HiltViewModel
@@ -34,20 +31,15 @@ class ArticleViewModel @Inject constructor(
         val initialVS = ArticleState.initial()
 
         viewState = merge(
-            intentSharedFlow.filterIsInstance<ArticleIntent.Init>().distinctUntilChanged(),
-            intentSharedFlow.filterNot { it is ArticleIntent.Init }
+            intentFlow.filterIsInstance<ArticleIntent.Init>().distinctUntilChanged(),
+            intentFlow.filterNot { it is ArticleIntent.Init }
         )
-            .shareWhileSubscribed()
             .toArticlePartialStateChangeFlow()
             .debugLog("ArticlePartialStateChange")
             .sendSingleEvent()
             .scan(initialVS) { vs, change -> change.reduce(vs) }
             .debugLog("ViewState")
-            .stateIn(
-                viewModelScope,
-                SharingStarted.Eagerly,
-                initialVS
-            )
+            .toState(initialVS)
     }
 
     private fun Flow<ArticlePartialStateChange>.sendSingleEvent(): Flow<ArticlePartialStateChange> {
@@ -75,7 +67,7 @@ class ArticleViewModel @Inject constructor(
         }
     }
 
-    private fun SharedFlow<ArticleIntent>.toArticlePartialStateChangeFlow(): Flow<ArticlePartialStateChange> {
+    private fun Flow<ArticleIntent>.toArticlePartialStateChangeFlow(): Flow<ArticlePartialStateChange> {
         return merge(
             filterIsInstance<ArticleIntent.Init>().flatMapConcat { intent ->
                 flowOf(articleRepo.requestArticleList(intent.urls).cachedIn(viewModelScope)).map {
diff --git a/app/src/main/java/com/skyd/anivu/ui/screen/download/DownloadViewModel.kt b/app/src/main/java/com/skyd/anivu/ui/screen/download/DownloadViewModel.kt
index cb165a90..efd55fb3 100644
--- a/app/src/main/java/com/skyd/anivu/ui/screen/download/DownloadViewModel.kt
+++ b/app/src/main/java/com/skyd/anivu/ui/screen/download/DownloadViewModel.kt
@@ -1,26 +1,19 @@
 package com.skyd.anivu.ui.screen.download
 
-import androidx.lifecycle.viewModelScope
-import com.skyd.anivu.appContext
 import com.skyd.anivu.base.mvi.AbstractMviViewModel
 import com.skyd.anivu.base.mvi.MviSingleEvent
 import com.skyd.anivu.ext.catchMap
 import com.skyd.anivu.ext.startWith
 import com.skyd.anivu.model.repository.download.DownloadRepository
-import com.skyd.anivu.model.worker.download.DownloadTorrentWorker
 import dagger.hilt.android.lifecycle.HiltViewModel
 import kotlinx.coroutines.flow.Flow
-import kotlinx.coroutines.flow.SharedFlow
-import kotlinx.coroutines.flow.SharingStarted
 import kotlinx.coroutines.flow.StateFlow
 import kotlinx.coroutines.flow.filterIsInstance
 import kotlinx.coroutines.flow.filterNot
 import kotlinx.coroutines.flow.flatMapConcat
-import kotlinx.coroutines.flow.flow
 import kotlinx.coroutines.flow.map
 import kotlinx.coroutines.flow.merge
 import kotlinx.coroutines.flow.scan
-import kotlinx.coroutines.flow.stateIn
 import kotlinx.coroutines.flow.take
 import javax.inject.Inject
 
@@ -35,22 +28,17 @@ class DownloadViewModel @Inject constructor(
         val initialVS = DownloadState.initial()
 
         viewState = merge(
-            intentSharedFlow.filterIsInstance<DownloadIntent.Init>().take(1),
-            intentSharedFlow.filterNot { it is DownloadIntent.Init }
+            intentFlow.filterIsInstance<DownloadIntent.Init>().take(1),
+            intentFlow.filterNot { it is DownloadIntent.Init }
         )
-            .shareWhileSubscribed()
             .toReadPartialStateChangeFlow()
             .debugLog("DownloadPartialStateChange")
             .scan(initialVS) { vs, change -> change.reduce(vs) }
             .debugLog("ViewState")
-            .stateIn(
-                viewModelScope,
-                SharingStarted.Eagerly,
-                initialVS
-            )
+            .toState(initialVS)
     }
 
-    private fun SharedFlow<DownloadIntent>.toReadPartialStateChangeFlow(): Flow<DownloadPartialStateChange> {
+    private fun Flow<DownloadIntent>.toReadPartialStateChangeFlow(): Flow<DownloadPartialStateChange> {
         return merge(
             filterIsInstance<DownloadIntent.Init>().flatMapConcat {
                 downloadRepo.requestDownloadingVideos().map {
diff --git a/app/src/main/java/com/skyd/anivu/ui/screen/feed/FeedViewModel.kt b/app/src/main/java/com/skyd/anivu/ui/screen/feed/FeedViewModel.kt
index 71b92cc6..b68e478d 100644
--- a/app/src/main/java/com/skyd/anivu/ui/screen/feed/FeedViewModel.kt
+++ b/app/src/main/java/com/skyd/anivu/ui/screen/feed/FeedViewModel.kt
@@ -1,6 +1,5 @@
 package com.skyd.anivu.ui.screen.feed
 
-import androidx.lifecycle.viewModelScope
 import com.skyd.anivu.base.mvi.AbstractMviViewModel
 import com.skyd.anivu.ext.catchMap
 import com.skyd.anivu.ext.startWith
@@ -8,8 +7,6 @@ import com.skyd.anivu.model.repository.ArticleRepository
 import com.skyd.anivu.model.repository.feed.FeedRepository
 import dagger.hilt.android.lifecycle.HiltViewModel
 import kotlinx.coroutines.flow.Flow
-import kotlinx.coroutines.flow.SharedFlow
-import kotlinx.coroutines.flow.SharingStarted
 import kotlinx.coroutines.flow.StateFlow
 import kotlinx.coroutines.flow.filterIsInstance
 import kotlinx.coroutines.flow.filterNot
@@ -18,7 +15,6 @@ import kotlinx.coroutines.flow.map
 import kotlinx.coroutines.flow.merge
 import kotlinx.coroutines.flow.onEach
 import kotlinx.coroutines.flow.scan
-import kotlinx.coroutines.flow.stateIn
 import kotlinx.coroutines.flow.take
 import javax.inject.Inject
 
@@ -34,20 +30,15 @@ class FeedViewModel @Inject constructor(
         val initialVS = FeedState.initial()
 
         viewState = merge(
-            intentSharedFlow.filterIsInstance<FeedIntent.Init>().take(1),
-            intentSharedFlow.filterNot { it is FeedIntent.Init }
+            intentFlow.filterIsInstance<FeedIntent.Init>().take(1),
+            intentFlow.filterNot { it is FeedIntent.Init }
         )
-            .shareWhileSubscribed()
             .toFeedPartialStateChangeFlow()
             .debugLog("FeedPartialStateChange")
             .sendSingleEvent()
             .scan(initialVS) { vs, change -> change.reduce(vs) }
             .debugLog("ViewState")
-            .stateIn(
-                viewModelScope,
-                SharingStarted.Eagerly,
-                initialVS
-            )
+            .toState(initialVS)
     }
 
     private fun Flow<FeedPartialStateChange>.sendSingleEvent(): Flow<FeedPartialStateChange> {
@@ -128,7 +119,7 @@ class FeedViewModel @Inject constructor(
         }
     }
 
-    private fun SharedFlow<FeedIntent>.toFeedPartialStateChangeFlow(): Flow<FeedPartialStateChange> {
+    private fun Flow<FeedIntent>.toFeedPartialStateChangeFlow(): Flow<FeedPartialStateChange> {
         return merge(
             filterIsInstance<FeedIntent.Init>().flatMapConcat {
                 feedRepo.requestGroupAnyList().map {
diff --git a/app/src/main/java/com/skyd/anivu/ui/screen/feed/reorder/ReorderGroupViewModel.kt b/app/src/main/java/com/skyd/anivu/ui/screen/feed/reorder/ReorderGroupViewModel.kt
index a28582a6..29842ec4 100644
--- a/app/src/main/java/com/skyd/anivu/ui/screen/feed/reorder/ReorderGroupViewModel.kt
+++ b/app/src/main/java/com/skyd/anivu/ui/screen/feed/reorder/ReorderGroupViewModel.kt
@@ -1,14 +1,11 @@
 package com.skyd.anivu.ui.screen.feed.reorder
 
-import androidx.lifecycle.viewModelScope
 import com.skyd.anivu.base.mvi.AbstractMviViewModel
 import com.skyd.anivu.ext.catchMap
 import com.skyd.anivu.ext.startWith
 import com.skyd.anivu.model.repository.feed.ReorderGroupRepository
 import dagger.hilt.android.lifecycle.HiltViewModel
 import kotlinx.coroutines.flow.Flow
-import kotlinx.coroutines.flow.SharedFlow
-import kotlinx.coroutines.flow.SharingStarted
 import kotlinx.coroutines.flow.StateFlow
 import kotlinx.coroutines.flow.filterIsInstance
 import kotlinx.coroutines.flow.filterNot
@@ -18,7 +15,6 @@ import kotlinx.coroutines.flow.map
 import kotlinx.coroutines.flow.merge
 import kotlinx.coroutines.flow.onEach
 import kotlinx.coroutines.flow.scan
-import kotlinx.coroutines.flow.stateIn
 import kotlinx.coroutines.flow.take
 import javax.inject.Inject
 
@@ -33,20 +29,15 @@ class ReorderGroupViewModel @Inject constructor(
         val initialVS = ReorderGroupState.initial()
 
         viewState = merge(
-            intentSharedFlow.filterIsInstance<ReorderGroupIntent.Init>().take(1),
-            intentSharedFlow.filterNot { it is ReorderGroupIntent.Init }
+            intentFlow.filterIsInstance<ReorderGroupIntent.Init>().take(1),
+            intentFlow.filterNot { it is ReorderGroupIntent.Init }
         )
-            .shareWhileSubscribed()
             .toReorderGroupPartialStateChangeFlow()
             .debugLog("ReorderGroupPartialStateChange")
             .sendSingleEvent()
             .scan(initialVS) { vs, change -> change.reduce(vs) }
             .debugLog("ViewState")
-            .stateIn(
-                viewModelScope,
-                SharingStarted.Eagerly,
-                initialVS
-            )
+            .toState(initialVS)
     }
 
     private fun Flow<ReorderGroupPartialStateChange>.sendSingleEvent(): Flow<ReorderGroupPartialStateChange> {
@@ -64,7 +55,7 @@ class ReorderGroupViewModel @Inject constructor(
         }
     }
 
-    private fun SharedFlow<ReorderGroupIntent>.toReorderGroupPartialStateChangeFlow(): Flow<ReorderGroupPartialStateChange> {
+    private fun Flow<ReorderGroupIntent>.toReorderGroupPartialStateChangeFlow(): Flow<ReorderGroupPartialStateChange> {
         return merge(
             filterIsInstance<ReorderGroupIntent.Init>().flatMapConcat {
                 reorderGroupRepo.requestGroupList().map {
diff --git a/app/src/main/java/com/skyd/anivu/ui/screen/feed/requestheaders/RequestHeadersViewModel.kt b/app/src/main/java/com/skyd/anivu/ui/screen/feed/requestheaders/RequestHeadersViewModel.kt
index d21c92c4..ce6b3acb 100644
--- a/app/src/main/java/com/skyd/anivu/ui/screen/feed/requestheaders/RequestHeadersViewModel.kt
+++ b/app/src/main/java/com/skyd/anivu/ui/screen/feed/requestheaders/RequestHeadersViewModel.kt
@@ -1,14 +1,11 @@
 package com.skyd.anivu.ui.screen.feed.requestheaders
 
-import androidx.lifecycle.viewModelScope
 import com.skyd.anivu.base.mvi.AbstractMviViewModel
 import com.skyd.anivu.ext.catchMap
 import com.skyd.anivu.ext.startWith
 import com.skyd.anivu.model.repository.feed.RequestHeadersRepository
 import dagger.hilt.android.lifecycle.HiltViewModel
 import kotlinx.coroutines.flow.Flow
-import kotlinx.coroutines.flow.SharedFlow
-import kotlinx.coroutines.flow.SharingStarted
 import kotlinx.coroutines.flow.StateFlow
 import kotlinx.coroutines.flow.filterIsInstance
 import kotlinx.coroutines.flow.filterNot
@@ -17,7 +14,6 @@ import kotlinx.coroutines.flow.map
 import kotlinx.coroutines.flow.merge
 import kotlinx.coroutines.flow.onEach
 import kotlinx.coroutines.flow.scan
-import kotlinx.coroutines.flow.stateIn
 import kotlinx.coroutines.flow.take
 import javax.inject.Inject
 
@@ -32,20 +28,15 @@ class RequestHeadersViewModel @Inject constructor(
         val initialVS = RequestHeadersState.initial()
 
         viewState = merge(
-            intentSharedFlow.filterIsInstance<RequestHeadersIntent.Init>().take(1),
-            intentSharedFlow.filterNot { it is RequestHeadersIntent.Init }
+            intentFlow.filterIsInstance<RequestHeadersIntent.Init>().take(1),
+            intentFlow.filterNot { it is RequestHeadersIntent.Init }
         )
-            .shareWhileSubscribed()
             .toRequestHeadersPartialStateChangeFlow()
             .debugLog("RequestHeadersPartialStateChange")
             .sendSingleEvent()
             .scan(initialVS) { vs, change -> change.reduce(vs) }
             .debugLog("ViewState")
-            .stateIn(
-                viewModelScope,
-                SharingStarted.Eagerly,
-                initialVS
-            )
+            .toState(initialVS)
     }
 
     private fun Flow<RequestHeadersPartialStateChange>.sendSingleEvent(): Flow<RequestHeadersPartialStateChange> {
@@ -63,7 +54,7 @@ class RequestHeadersViewModel @Inject constructor(
         }
     }
 
-    private fun SharedFlow<RequestHeadersIntent>.toRequestHeadersPartialStateChangeFlow(): Flow<RequestHeadersPartialStateChange> {
+    private fun Flow<RequestHeadersIntent>.toRequestHeadersPartialStateChangeFlow(): Flow<RequestHeadersPartialStateChange> {
         return merge(
             filterIsInstance<RequestHeadersIntent.Init>().flatMapConcat { intent ->
                 requestHeadersRepo.getFeedHeaders(intent.feedUrl).map {
diff --git a/app/src/main/java/com/skyd/anivu/ui/screen/filepicker/FilePickerViewModel.kt b/app/src/main/java/com/skyd/anivu/ui/screen/filepicker/FilePickerViewModel.kt
index d2cb11d8..bae44114 100644
--- a/app/src/main/java/com/skyd/anivu/ui/screen/filepicker/FilePickerViewModel.kt
+++ b/app/src/main/java/com/skyd/anivu/ui/screen/filepicker/FilePickerViewModel.kt
@@ -1,14 +1,11 @@
 package com.skyd.anivu.ui.screen.filepicker
 
-import androidx.lifecycle.viewModelScope
 import com.skyd.anivu.base.mvi.AbstractMviViewModel
 import com.skyd.anivu.ext.catchMap
 import com.skyd.anivu.ext.startWith
 import com.skyd.anivu.model.repository.FilePickerRepository
 import dagger.hilt.android.lifecycle.HiltViewModel
 import kotlinx.coroutines.flow.Flow
-import kotlinx.coroutines.flow.SharedFlow
-import kotlinx.coroutines.flow.SharingStarted
 import kotlinx.coroutines.flow.StateFlow
 import kotlinx.coroutines.flow.filterIsInstance
 import kotlinx.coroutines.flow.flatMapConcat
@@ -16,7 +13,6 @@ import kotlinx.coroutines.flow.map
 import kotlinx.coroutines.flow.merge
 import kotlinx.coroutines.flow.onEach
 import kotlinx.coroutines.flow.scan
-import kotlinx.coroutines.flow.stateIn
 import javax.inject.Inject
 
 @HiltViewModel
@@ -29,17 +25,13 @@ class FilePickerViewModel @Inject constructor(
     init {
         val initialVS = FilePickerState.initial()
 
-        viewState = intentSharedFlow
+        viewState = intentFlow
             .toFilePickerPartialStateChangeFlow()
             .debugLog("FilePickerPartialStateChange")
             .sendSingleEvent()
             .scan(initialVS) { vs, change -> change.reduce(vs) }
             .debugLog("ViewState")
-            .stateIn(
-                viewModelScope,
-                SharingStarted.Eagerly,
-                initialVS
-            )
+            .toState(initialVS)
     }
 
     private fun Flow<FilePickerPartialStateChange>.sendSingleEvent(): Flow<FilePickerPartialStateChange> {
@@ -54,7 +46,7 @@ class FilePickerViewModel @Inject constructor(
         }
     }
 
-    private fun SharedFlow<FilePickerIntent>.toFilePickerPartialStateChangeFlow(): Flow<FilePickerPartialStateChange> {
+    private fun Flow<FilePickerIntent>.toFilePickerPartialStateChangeFlow(): Flow<FilePickerPartialStateChange> {
         return merge(
             merge(
                 filterIsInstance<FilePickerIntent.NewLocation>()
diff --git a/app/src/main/java/com/skyd/anivu/ui/screen/media/MediaViewModel.kt b/app/src/main/java/com/skyd/anivu/ui/screen/media/MediaViewModel.kt
index 50c38ee5..6b157157 100644
--- a/app/src/main/java/com/skyd/anivu/ui/screen/media/MediaViewModel.kt
+++ b/app/src/main/java/com/skyd/anivu/ui/screen/media/MediaViewModel.kt
@@ -1,14 +1,11 @@
 package com.skyd.anivu.ui.screen.media
 
-import androidx.lifecycle.viewModelScope
 import com.skyd.anivu.base.mvi.AbstractMviViewModel
 import com.skyd.anivu.ext.catchMap
 import com.skyd.anivu.ext.startWith
 import com.skyd.anivu.model.repository.MediaRepository
 import dagger.hilt.android.lifecycle.HiltViewModel
 import kotlinx.coroutines.flow.Flow
-import kotlinx.coroutines.flow.SharedFlow
-import kotlinx.coroutines.flow.SharingStarted
 import kotlinx.coroutines.flow.StateFlow
 import kotlinx.coroutines.flow.distinctUntilChanged
 import kotlinx.coroutines.flow.filterIsInstance
@@ -18,7 +15,6 @@ import kotlinx.coroutines.flow.map
 import kotlinx.coroutines.flow.merge
 import kotlinx.coroutines.flow.onEach
 import kotlinx.coroutines.flow.scan
-import kotlinx.coroutines.flow.stateIn
 import javax.inject.Inject
 
 @HiltViewModel
@@ -32,20 +28,15 @@ class MediaViewModel @Inject constructor(
         val initialVS = MediaState.initial()
 
         viewState = merge(
-            intentSharedFlow.filterIsInstance<MediaIntent.Init>().distinctUntilChanged(),
-            intentSharedFlow.filterNot { it is MediaIntent.Init }
+            intentFlow.filterIsInstance<MediaIntent.Init>().distinctUntilChanged(),
+            intentFlow.filterNot { it is MediaIntent.Init }
         )
-            .shareWhileSubscribed()
             .toMediaPartialStateChangeFlow()
             .debugLog("MediaPartialStateChange")
             .sendSingleEvent()
             .scan(initialVS) { vs, change -> change.reduce(vs) }
             .debugLog("ViewState")
-            .stateIn(
-                viewModelScope,
-                SharingStarted.Eagerly,
-                initialVS
-            )
+            .toState(initialVS)
     }
 
     private fun Flow<MediaPartialStateChange>.sendSingleEvent(): Flow<MediaPartialStateChange> {
@@ -87,7 +78,7 @@ class MediaViewModel @Inject constructor(
         }
     }
 
-    private fun SharedFlow<MediaIntent>.toMediaPartialStateChangeFlow(): Flow<MediaPartialStateChange> {
+    private fun Flow<MediaIntent>.toMediaPartialStateChangeFlow(): Flow<MediaPartialStateChange> {
         return merge(
             merge(
                 filterIsInstance<MediaIntent.Init>().filterNot { it.path.isNullOrBlank() },
diff --git a/app/src/main/java/com/skyd/anivu/ui/screen/media/list/MediaListViewModel.kt b/app/src/main/java/com/skyd/anivu/ui/screen/media/list/MediaListViewModel.kt
index 8c1215fe..b646d467 100644
--- a/app/src/main/java/com/skyd/anivu/ui/screen/media/list/MediaListViewModel.kt
+++ b/app/src/main/java/com/skyd/anivu/ui/screen/media/list/MediaListViewModel.kt
@@ -1,14 +1,11 @@
 package com.skyd.anivu.ui.screen.media.list
 
-import androidx.lifecycle.viewModelScope
 import com.skyd.anivu.base.mvi.AbstractMviViewModel
 import com.skyd.anivu.ext.catchMap
 import com.skyd.anivu.ext.startWith
 import com.skyd.anivu.model.repository.MediaRepository
 import dagger.hilt.android.lifecycle.HiltViewModel
 import kotlinx.coroutines.flow.Flow
-import kotlinx.coroutines.flow.SharedFlow
-import kotlinx.coroutines.flow.SharingStarted
 import kotlinx.coroutines.flow.StateFlow
 import kotlinx.coroutines.flow.combine
 import kotlinx.coroutines.flow.distinctUntilChanged
@@ -19,7 +16,6 @@ import kotlinx.coroutines.flow.map
 import kotlinx.coroutines.flow.merge
 import kotlinx.coroutines.flow.onEach
 import kotlinx.coroutines.flow.scan
-import kotlinx.coroutines.flow.stateIn
 import javax.inject.Inject
 
 @HiltViewModel
@@ -33,20 +29,15 @@ class MediaListViewModel @Inject constructor(
         val initialVS = MediaListState.initial()
 
         viewState = merge(
-            intentSharedFlow.filterIsInstance<MediaListIntent.Init>().distinctUntilChanged(),
-            intentSharedFlow.filterNot { it is MediaListIntent.Init }
+            intentFlow.filterIsInstance<MediaListIntent.Init>().distinctUntilChanged(),
+            intentFlow.filterNot { it is MediaListIntent.Init }
         )
-            .shareWhileSubscribed()
             .toMediaListPartialStateChangeFlow()
             .debugLog("MediaListPartialStateChange")
             .sendSingleEvent()
             .scan(initialVS) { vs, change -> change.reduce(vs) }
             .debugLog("ViewState")
-            .stateIn(
-                viewModelScope,
-                SharingStarted.Eagerly,
-                initialVS
-            )
+            .toState(initialVS)
     }
 
     private fun Flow<MediaListPartialStateChange>.sendSingleEvent(): Flow<MediaListPartialStateChange> {
@@ -64,7 +55,7 @@ class MediaListViewModel @Inject constructor(
         }
     }
 
-    private fun SharedFlow<MediaListIntent>.toMediaListPartialStateChangeFlow(): Flow<MediaListPartialStateChange> {
+    private fun Flow<MediaListIntent>.toMediaListPartialStateChangeFlow(): Flow<MediaListPartialStateChange> {
         return merge(
             merge(
                 filterIsInstance<MediaListIntent.Init>().filterNot { it.path.isNullOrBlank() },
diff --git a/app/src/main/java/com/skyd/anivu/ui/screen/read/ReadViewModel.kt b/app/src/main/java/com/skyd/anivu/ui/screen/read/ReadViewModel.kt
index 59655be4..ce2067ea 100644
--- a/app/src/main/java/com/skyd/anivu/ui/screen/read/ReadViewModel.kt
+++ b/app/src/main/java/com/skyd/anivu/ui/screen/read/ReadViewModel.kt
@@ -1,6 +1,5 @@
 package com.skyd.anivu.ui.screen.read
 
-import androidx.lifecycle.viewModelScope
 import com.skyd.anivu.R
 import com.skyd.anivu.appContext
 import com.skyd.anivu.base.mvi.AbstractMviViewModel
@@ -10,8 +9,6 @@ import com.skyd.anivu.model.repository.ArticleRepository
 import com.skyd.anivu.model.repository.ReadRepository
 import dagger.hilt.android.lifecycle.HiltViewModel
 import kotlinx.coroutines.flow.Flow
-import kotlinx.coroutines.flow.SharedFlow
-import kotlinx.coroutines.flow.SharingStarted
 import kotlinx.coroutines.flow.StateFlow
 import kotlinx.coroutines.flow.filterIsInstance
 import kotlinx.coroutines.flow.filterNot
@@ -20,7 +17,6 @@ import kotlinx.coroutines.flow.map
 import kotlinx.coroutines.flow.merge
 import kotlinx.coroutines.flow.onEach
 import kotlinx.coroutines.flow.scan
-import kotlinx.coroutines.flow.stateIn
 import kotlinx.coroutines.flow.take
 import javax.inject.Inject
 
@@ -36,20 +32,15 @@ class ReadViewModel @Inject constructor(
         val initialVS = ReadState.initial()
 
         viewState = merge(
-            intentSharedFlow.filterIsInstance<ReadIntent.Init>().take(1),
-            intentSharedFlow.filterNot { it is ReadIntent.Init }
+            intentFlow.filterIsInstance<ReadIntent.Init>().take(1),
+            intentFlow.filterNot { it is ReadIntent.Init }
         )
-            .shareWhileSubscribed()
             .toReadPartialStateChangeFlow()
             .debugLog("ReadPartialStateChange")
             .sendSingleEvent()
             .scan(initialVS) { vs, change -> change.reduce(vs) }
             .debugLog("ViewState")
-            .stateIn(
-                viewModelScope,
-                SharingStarted.Eagerly,
-                initialVS
-            )
+            .toState(initialVS)
     }
 
     private fun Flow<ReadPartialStateChange>.sendSingleEvent(): Flow<ReadPartialStateChange> {
@@ -82,7 +73,7 @@ class ReadViewModel @Inject constructor(
         }
     }
 
-    private fun SharedFlow<ReadIntent>.toReadPartialStateChangeFlow(): Flow<ReadPartialStateChange> {
+    private fun Flow<ReadIntent>.toReadPartialStateChangeFlow(): Flow<ReadPartialStateChange> {
         return merge(
             filterIsInstance<ReadIntent.Init>().flatMapConcat { intent ->
                 articleRepo.readArticle(intent.articleId, read = true).flatMapConcat {
diff --git a/app/src/main/java/com/skyd/anivu/ui/screen/search/SearchViewModel.kt b/app/src/main/java/com/skyd/anivu/ui/screen/search/SearchViewModel.kt
index b99c1687..7127505d 100644
--- a/app/src/main/java/com/skyd/anivu/ui/screen/search/SearchViewModel.kt
+++ b/app/src/main/java/com/skyd/anivu/ui/screen/search/SearchViewModel.kt
@@ -10,8 +10,6 @@ import com.skyd.anivu.model.repository.ArticleRepository
 import com.skyd.anivu.model.repository.SearchRepository
 import dagger.hilt.android.lifecycle.HiltViewModel
 import kotlinx.coroutines.flow.Flow
-import kotlinx.coroutines.flow.SharedFlow
-import kotlinx.coroutines.flow.SharingStarted
 import kotlinx.coroutines.flow.StateFlow
 import kotlinx.coroutines.flow.filterIsInstance
 import kotlinx.coroutines.flow.filterNot
@@ -21,7 +19,6 @@ import kotlinx.coroutines.flow.map
 import kotlinx.coroutines.flow.merge
 import kotlinx.coroutines.flow.onEach
 import kotlinx.coroutines.flow.scan
-import kotlinx.coroutines.flow.stateIn
 import kotlinx.coroutines.flow.take
 import javax.inject.Inject
 
@@ -37,23 +34,18 @@ class SearchViewModel @Inject constructor(
         val initialVS = SearchState.initial()
 
         viewState = merge(
-            intentSharedFlow.filterIsInstance<SearchIntent.ListenSearchFeed>().take(1),
-            intentSharedFlow.filterIsInstance<SearchIntent.ListenSearchArticle>().take(1),
-            intentSharedFlow.filterNot {
+            intentFlow.filterIsInstance<SearchIntent.ListenSearchFeed>().take(1),
+            intentFlow.filterIsInstance<SearchIntent.ListenSearchArticle>().take(1),
+            intentFlow.filterNot {
                 it is SearchIntent.ListenSearchFeed || it is SearchIntent.ListenSearchArticle
             }
         )
-            .shareWhileSubscribed()
             .toSearchPartialStateChangeFlow()
             .debugLog("SearchPartialStateChange")
             .sendSingleEvent()
             .scan(initialVS) { vs, change -> change.reduce(vs) }
             .debugLog("ViewState")
-            .stateIn(
-                viewModelScope,
-                SharingStarted.Eagerly,
-                initialVS
-            )
+            .toState(initialVS)
     }
 
     private fun Flow<SearchPartialStateChange>.sendSingleEvent(): Flow<SearchPartialStateChange> {
@@ -73,7 +65,7 @@ class SearchViewModel @Inject constructor(
         }
     }
 
-    private fun SharedFlow<SearchIntent>.toSearchPartialStateChangeFlow(): Flow<SearchPartialStateChange> {
+    private fun Flow<SearchIntent>.toSearchPartialStateChangeFlow(): Flow<SearchPartialStateChange> {
         return merge(
             filterIsInstance<SearchIntent.ListenSearchFeed>().flatMapConcat {
                 flowOf(searchRepo.listenSearchFeed().cachedIn(viewModelScope)).map {
diff --git a/app/src/main/java/com/skyd/anivu/ui/screen/settings/data/DataViewModel.kt b/app/src/main/java/com/skyd/anivu/ui/screen/settings/data/DataViewModel.kt
index f56d20c8..6dc1fd86 100644
--- a/app/src/main/java/com/skyd/anivu/ui/screen/settings/data/DataViewModel.kt
+++ b/app/src/main/java/com/skyd/anivu/ui/screen/settings/data/DataViewModel.kt
@@ -1,6 +1,5 @@
 package com.skyd.anivu.ui.screen.settings.data
 
-import androidx.lifecycle.viewModelScope
 import com.skyd.anivu.R
 import com.skyd.anivu.appContext
 import com.skyd.anivu.base.mvi.AbstractMviViewModel
@@ -10,8 +9,6 @@ import com.skyd.anivu.ext.startWith
 import com.skyd.anivu.model.repository.DataRepository
 import dagger.hilt.android.lifecycle.HiltViewModel
 import kotlinx.coroutines.flow.Flow
-import kotlinx.coroutines.flow.SharedFlow
-import kotlinx.coroutines.flow.SharingStarted
 import kotlinx.coroutines.flow.StateFlow
 import kotlinx.coroutines.flow.filterIsInstance
 import kotlinx.coroutines.flow.filterNot
@@ -20,7 +17,6 @@ import kotlinx.coroutines.flow.map
 import kotlinx.coroutines.flow.merge
 import kotlinx.coroutines.flow.onEach
 import kotlinx.coroutines.flow.scan
-import kotlinx.coroutines.flow.stateIn
 import kotlinx.coroutines.flow.take
 import javax.inject.Inject
 
@@ -35,20 +31,15 @@ class DataViewModel @Inject constructor(
         val initialVS = DataState.initial()
 
         viewState = merge(
-            intentSharedFlow.filterIsInstance<DataIntent.Init>().take(1),
-            intentSharedFlow.filterNot { it is DataIntent.Init }
+            intentFlow.filterIsInstance<DataIntent.Init>().take(1),
+            intentFlow.filterNot { it is DataIntent.Init }
         )
-            .shareWhileSubscribed()
             .toDataPartialStateChangeFlow()
             .debugLog("DataPartialStateChange")
             .sendSingleEvent()
             .scan(initialVS) { vs, change -> change.reduce(vs) }
             .debugLog("ViewState")
-            .stateIn(
-                viewModelScope,
-                SharingStarted.Eagerly,
-                initialVS
-            )
+            .toState(initialVS)
     }
 
     private fun Flow<DataPartialStateChange>.sendSingleEvent(): Flow<DataPartialStateChange> {
@@ -95,7 +86,7 @@ class DataViewModel @Inject constructor(
         }
     }
 
-    private fun SharedFlow<DataIntent>.toDataPartialStateChangeFlow(): Flow<DataPartialStateChange> {
+    private fun Flow<DataIntent>.toDataPartialStateChangeFlow(): Flow<DataPartialStateChange> {
         return merge(
             filterIsInstance<DataIntent.Init>().map { DataPartialStateChange.Init },
 
diff --git a/app/src/main/java/com/skyd/anivu/ui/screen/settings/data/importexport/exportopml/ExportOpmlViewModel.kt b/app/src/main/java/com/skyd/anivu/ui/screen/settings/data/importexport/exportopml/ExportOpmlViewModel.kt
index aa649e3f..07b518ce 100644
--- a/app/src/main/java/com/skyd/anivu/ui/screen/settings/data/importexport/exportopml/ExportOpmlViewModel.kt
+++ b/app/src/main/java/com/skyd/anivu/ui/screen/settings/data/importexport/exportopml/ExportOpmlViewModel.kt
@@ -1,14 +1,11 @@
 package com.skyd.anivu.ui.screen.settings.data.importexport.exportopml
 
-import androidx.lifecycle.viewModelScope
 import com.skyd.anivu.base.mvi.AbstractMviViewModel
 import com.skyd.anivu.ext.catchMap
 import com.skyd.anivu.ext.startWith
 import com.skyd.anivu.model.repository.importexport.ImportExportRepository
 import dagger.hilt.android.lifecycle.HiltViewModel
 import kotlinx.coroutines.flow.Flow
-import kotlinx.coroutines.flow.SharedFlow
-import kotlinx.coroutines.flow.SharingStarted
 import kotlinx.coroutines.flow.StateFlow
 import kotlinx.coroutines.flow.filterIsInstance
 import kotlinx.coroutines.flow.filterNot
@@ -17,7 +14,6 @@ import kotlinx.coroutines.flow.map
 import kotlinx.coroutines.flow.merge
 import kotlinx.coroutines.flow.onEach
 import kotlinx.coroutines.flow.scan
-import kotlinx.coroutines.flow.stateIn
 import kotlinx.coroutines.flow.take
 import javax.inject.Inject
 
@@ -32,20 +28,15 @@ class ExportOpmlViewModel @Inject constructor(
         val initialVS = ExportOpmlState.initial()
 
         viewState = merge(
-            intentSharedFlow.filterIsInstance<ExportOpmlIntent.Init>().take(1),
-            intentSharedFlow.filterNot { it is ExportOpmlIntent.Init }
+            intentFlow.filterIsInstance<ExportOpmlIntent.Init>().take(1),
+            intentFlow.filterNot { it is ExportOpmlIntent.Init }
         )
-            .shareWhileSubscribed()
             .toFeedPartialStateChangeFlow()
             .debugLog("ExportOpmlPartialStateChange")
             .sendSingleEvent()
             .scan(initialVS) { vs, change -> change.reduce(vs) }
             .debugLog("ViewState")
-            .stateIn(
-                viewModelScope,
-                SharingStarted.Eagerly,
-                initialVS
-            )
+            .toState(initialVS)
     }
 
     private fun Flow<ExportOpmlPartialStateChange>.sendSingleEvent(): Flow<ExportOpmlPartialStateChange> {
@@ -65,7 +56,7 @@ class ExportOpmlViewModel @Inject constructor(
         }
     }
 
-    private fun SharedFlow<ExportOpmlIntent>.toFeedPartialStateChangeFlow(): Flow<ExportOpmlPartialStateChange> {
+    private fun Flow<ExportOpmlIntent>.toFeedPartialStateChangeFlow(): Flow<ExportOpmlPartialStateChange> {
         return merge(
             filterIsInstance<ExportOpmlIntent.Init>().map { ExportOpmlPartialStateChange.Init },
 
diff --git a/app/src/main/java/com/skyd/anivu/ui/screen/settings/data/importexport/importopml/ImportOpmlViewModel.kt b/app/src/main/java/com/skyd/anivu/ui/screen/settings/data/importexport/importopml/ImportOpmlViewModel.kt
index 88aa265a..3709a8a6 100644
--- a/app/src/main/java/com/skyd/anivu/ui/screen/settings/data/importexport/importopml/ImportOpmlViewModel.kt
+++ b/app/src/main/java/com/skyd/anivu/ui/screen/settings/data/importexport/importopml/ImportOpmlViewModel.kt
@@ -1,14 +1,11 @@
 package com.skyd.anivu.ui.screen.settings.data.importexport.importopml
 
-import androidx.lifecycle.viewModelScope
 import com.skyd.anivu.base.mvi.AbstractMviViewModel
 import com.skyd.anivu.ext.catchMap
 import com.skyd.anivu.ext.startWith
 import com.skyd.anivu.model.repository.importexport.ImportExportRepository
 import dagger.hilt.android.lifecycle.HiltViewModel
 import kotlinx.coroutines.flow.Flow
-import kotlinx.coroutines.flow.SharedFlow
-import kotlinx.coroutines.flow.SharingStarted
 import kotlinx.coroutines.flow.StateFlow
 import kotlinx.coroutines.flow.filterIsInstance
 import kotlinx.coroutines.flow.filterNot
@@ -17,7 +14,6 @@ import kotlinx.coroutines.flow.map
 import kotlinx.coroutines.flow.merge
 import kotlinx.coroutines.flow.onEach
 import kotlinx.coroutines.flow.scan
-import kotlinx.coroutines.flow.stateIn
 import kotlinx.coroutines.flow.take
 import javax.inject.Inject
 
@@ -32,20 +28,15 @@ class ImportOpmlViewModel @Inject constructor(
         val initialVS = ImportOpmlState.initial()
 
         viewState = merge(
-            intentSharedFlow.filterIsInstance<ImportOpmlIntent.Init>().take(1),
-            intentSharedFlow.filterNot { it is ImportOpmlIntent.Init }
+            intentFlow.filterIsInstance<ImportOpmlIntent.Init>().take(1),
+            intentFlow.filterNot { it is ImportOpmlIntent.Init }
         )
-            .shareWhileSubscribed()
             .toFeedPartialStateChangeFlow()
             .debugLog("ImportOpmlPartialStateChange")
             .sendSingleEvent()
             .scan(initialVS) { vs, change -> change.reduce(vs) }
             .debugLog("ViewState")
-            .stateIn(
-                viewModelScope,
-                SharingStarted.Eagerly,
-                initialVS
-            )
+            .toState(initialVS)
     }
 
     private fun Flow<ImportOpmlPartialStateChange>.sendSingleEvent(): Flow<ImportOpmlPartialStateChange> {
@@ -65,7 +56,7 @@ class ImportOpmlViewModel @Inject constructor(
         }
     }
 
-    private fun SharedFlow<ImportOpmlIntent>.toFeedPartialStateChangeFlow(): Flow<ImportOpmlPartialStateChange> {
+    private fun Flow<ImportOpmlIntent>.toFeedPartialStateChangeFlow(): Flow<ImportOpmlPartialStateChange> {
         return merge(
             filterIsInstance<ImportOpmlIntent.Init>().map { ImportOpmlPartialStateChange.Init },
 
diff --git a/gradle/libs.versions.toml b/gradle/libs.versions.toml
index cce90644..806dbc96 100644
--- a/gradle/libs.versions.toml
+++ b/gradle/libs.versions.toml
@@ -50,7 +50,7 @@ okhttp3-logging = { module = "com.squareup.okhttp3:logging-interceptor", version
 retrofit2 = { module = "com.squareup.retrofit2:retrofit", version = "2.11.0" }
 retrofit2-kotlinx-serialization-converter = { module = "com.jakewharton.retrofit:retrofit2-kotlinx-serialization-converter", version = "1.0.0" }
 kotlinx-serialization-json = { module = "org.jetbrains.kotlinx:kotlinx-serialization-json", version = "1.7.2" }
-kotlinx-coroutines-guava = { module = "org.jetbrains.kotlinx:kotlinx-coroutines-guava", version = "1.8.1" }
+kotlinx-coroutines-guava = { module = "org.jetbrains.kotlinx:kotlinx-coroutines-guava", version = "1.9.0" }
 
 aniyomi-mpv-lib = { module = "com.github.aniyomiorg:aniyomi-mpv-lib", version = "1.15.n" }
 ffmpeg-kit = { module = "com.github.jmir1:ffmpeg-kit", version = "1.15" }
@@ -64,10 +64,11 @@ lottie-compose = { module = "com.airbnb.android:lottie-compose", version = "6.5.
 
 rome = { module = "com.rometools:rome", version.ref = "rome" }
 rome-modules = { module = "com.rometools:rome-modules", version.ref = "rome" }
+ceau-opmlparser = { module = "be.ceau:opml-parser", version = "3.1.0" }
 
 readability4j = { module = "net.dankito.readability4j:readability4j", version = "1.0.8" }
 
-reorderable = { module = "sh.calvin.reorderable:reorderable", version = "2.3.2" }
+reorderable = { module = "sh.calvin.reorderable:reorderable", version = "2.3.3" }
 
 libtorrent4j-arm64 = { module = "org.libtorrent4j:libtorrent4j-android-arm64", version.ref = "libtorrent4j" }
 libtorrent4j-arm = { module = "org.libtorrent4j:libtorrent4j-android-arm", version.ref = "libtorrent4j" }