diff --git a/CHANGELOG.md b/CHANGELOG.md
index 42f969400..4492d0a33 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,4 +1,4 @@
-# v1.1.183
+# Upcoming
 ### Client
 * Feature: Auto Configure Windows Defender Firewall
 * Update: Improve diagnosing
diff --git a/Pub/Version.json b/Pub/Version.json
index 2628f7207..e84e9ea48 100644
Binary files a/Pub/Version.json and b/Pub/Version.json differ
diff --git a/VpnHood.Client.App.Android/Assets/SPA.zip b/VpnHood.Client.App.Android/Assets/SPA.zip
index fb35c409c..a8ce7df42 100644
Binary files a/VpnHood.Client.App.Android/Assets/SPA.zip and b/VpnHood.Client.App.Android/Assets/SPA.zip differ
diff --git a/VpnHood.Client.App.UI.Html/package.json b/VpnHood.Client.App.UI.Html/package.json
index 946a8c5a7..a3976b139 100644
--- a/VpnHood.Client.App.UI.Html/package.json
+++ b/VpnHood.Client.App.UI.Html/package.json
@@ -1,6 +1,6 @@
 {
   "name": "vpnhood-spa",
-  "version": "1.0.73",
+  "version": "1.0.74",
   "private": true,
   "scripts": {
     "serve": "vue-cli-service serve",
diff --git a/VpnHood.Client.App.UI.Html/src/components/ErrorSheet.vue b/VpnHood.Client.App.UI.Html/src/components/ErrorSheet.vue
index 7785ad576..b3854fbaf 100644
--- a/VpnHood.Client.App.UI.Html/src/components/ErrorSheet.vue
+++ b/VpnHood.Client.App.UI.Html/src/components/ErrorSheet.vue
@@ -74,7 +74,7 @@ export default {
   methods: {
     diagnose() {
       window.gtag('event', 'diagnose');
-      this.store.state.isDiagnosedStarted = true;
+      this.store.state.hasDiagnosedStarted = true;
       const clientProfileId = this.store.state.lastActiveClientProfileId;
       this.store.state.activeClientProfileId = clientProfileId;
       this.store.invoke("diagnose", { clientProfileId });
diff --git a/VpnHood.Client.App.UI.Html/src/pages/Home.vue b/VpnHood.Client.App.UI.Html/src/pages/Home.vue
index dbf68bba2..f2e12e008 100644
--- a/VpnHood.Client.App.UI.Html/src/pages/Home.vue
+++ b/VpnHood.Client.App.UI.Html/src/pages/Home.vue
@@ -255,21 +255,21 @@ export default {
 
     connect(item) {
       window.gtag('event', 'connect');
-      this.store.state.isDiagnosedStarted = false;
+      this.store.state.hasDiagnosedStarted = false;
       this.store.state.activeClientProfileId = item.clientProfile.clientProfileId;
       this.store.invoke("connect", { clientProfileId: item.clientProfile.clientProfileId });
     },
 
     diagnose(item) {
       window.gtag('event', 'diagnose');
-      this.store.state.isDiagnosedStarted = true;
+      this.store.state.hasDiagnosedStarted = true;
       this.store.state.activeClientProfileId = item.clientProfile.clientProfileId;
       this.store.invoke("diagnose", { clientProfileId: item.clientProfile.clientProfileId });
     },
 
     disconnect() {
       window.gtag('event', 'disconnect');
-      this.store.state.clientState = this.$t("disconnecting");
+      this.store.state.connectionState = "Disconnecting";
       this.store.invoke("disconnect");
     },
 
diff --git a/VpnHood.Client.App.Win/Resources/SPA.zip b/VpnHood.Client.App.Win/Resources/SPA.zip
index fb35c409c..a8ce7df42 100644
Binary files a/VpnHood.Client.App.Win/Resources/SPA.zip and b/VpnHood.Client.App.Win/Resources/SPA.zip differ
diff --git a/VpnHood.Client.App/VpnHoodApp.cs b/VpnHood.Client.App/VpnHoodApp.cs
index ef69b29b6..48330d322 100644
--- a/VpnHood.Client.App/VpnHoodApp.cs
+++ b/VpnHood.Client.App/VpnHoodApp.cs
@@ -217,9 +217,13 @@ public async Task Connect(Guid clientProfileId, bool diagnose = false, string us
             }
             catch (Exception ex)
             {
-                VhLogger.Current?.LogError(ex.Message);
-                LastException = ex;
-                Disconnect();
+                //user may disconnect before connection closed
+                if (!_hasDisconnectedByUser)
+                {
+                    VhLogger.Current?.LogError(ex.Message);
+                    LastException = ex;
+                    Disconnect();
+                }
                 throw;
             }
             finally
@@ -274,11 +278,8 @@ private void PacketCapture_OnStopped(object sender, EventArgs e)
 
         public void Disconnect(bool byUser = false)
         {
-            if (_client == null)
-            {
-                VhLogger.Current = CreateLogger(false);
+            if (_isDisconnecting)
                 return;
-            }
 
             try
             {
@@ -288,14 +289,17 @@ public void Disconnect(bool byUser = false)
                     _hasDisconnectedByUser = true;
 
                 // check for any success
-                if (_client.ReceivedByteCount > 1000)
-                    _hasAnyDataArrived = true;
-                else if (LastException == null)
-                    LastException = new Exception("No data has been arrived!");
+                if (_client != null)
+                {
+                    if (_client.ReceivedByteCount > 1000)
+                        _hasAnyDataArrived = true;
+                    else if (LastException == null)
+                        LastException = new Exception("No data has been arrived!");
+                }
 
                 // check diagnose
                 if (_hasDiagnoseStarted && LastException == null)
-                    LastException = new Exception("Diagnose has been finished!");
+                    LastException = new Exception("Diagnose has been finished and no issue has been detected.");
 
                 ActiveClientProfile = null;
 
@@ -315,6 +319,7 @@ public void Disconnect(bool byUser = false)
             }
             finally
             {
+                _isConnecting = false;
                 _isDisconnecting = false;
             }
         }