diff --git a/iOS/Features/Home/Sources/Home/Presentation/HomeViewModel.swift b/iOS/Features/Home/Sources/Home/Presentation/HomeViewModel.swift
index 9518e06..45d3d61 100644
--- a/iOS/Features/Home/Sources/Home/Presentation/HomeViewModel.swift
+++ b/iOS/Features/Home/Sources/Home/Presentation/HomeViewModel.swift
@@ -103,8 +103,12 @@ public final class HomeViewModel {
 
 private extension HomeViewModel {
     
+    private var shouldSignIn: Bool {
+        return self.isFirstLaunch || self.userRepository.fetchUUID() == nil
+    }
+    
     func createNewUserWhenFirstLaunch() {
-        guard self.isFirstLaunch else { return }
+        guard self.shouldSignIn else { return }
         
         Task {
             let result = await self.userRepository.createUser()
diff --git a/iOS/Features/Home/Sources/NavigateMap/Presentation/Common/MapViewController.swift b/iOS/Features/Home/Sources/NavigateMap/Presentation/Common/MapViewController.swift
index edcf843..fece4c9 100644
--- a/iOS/Features/Home/Sources/NavigateMap/Presentation/Common/MapViewController.swift
+++ b/iOS/Features/Home/Sources/NavigateMap/Presentation/Common/MapViewController.swift
@@ -250,11 +250,7 @@ public final class MapViewController: UIViewController {
                             CLLocationCoordinate2D(latitude: $0.latitude,
                                                    longitude: $0.longitude)
                         }
-                        let spotCoordinates = journey.spots.map {
-                            CLLocationCoordinate2D(latitude: $0.coordinate.latitude,
-                                                   longitude: $0.coordinate.longitude)
-                        }
-                        await self.drawPolylineToMap(using: coordinates+spotCoordinates)
+                        await self.drawPolylineToMap(using: coordinates)
                     }
                 }
             }
diff --git a/iOS/MSCoreKit/Sources/MSKeychainStorage/MSKeychainStorage+Constants.swift b/iOS/MSCoreKit/Sources/MSKeychainStorage/MSKeychainStorage+Constants.swift
index 1c3dfb1..df59054 100644
--- a/iOS/MSCoreKit/Sources/MSKeychainStorage/MSKeychainStorage+Constants.swift
+++ b/iOS/MSCoreKit/Sources/MSKeychainStorage/MSKeychainStorage+Constants.swift
@@ -17,7 +17,7 @@ extension MSKeychainStorage {
     
     public enum Accounts: String, CaseIterable {
         
-        case userID
+        case userID = "MusicSpotUser.v1"
         
     }
     
diff --git a/iOS/MSUIKit/Sources/MSUIKit/Cells/JourneyCell/JourneyCell.swift b/iOS/MSUIKit/Sources/MSUIKit/Cells/JourneyCell/JourneyCell.swift
index 4b5b148..73d2cd3 100644
--- a/iOS/MSUIKit/Sources/MSUIKit/Cells/JourneyCell/JourneyCell.swift
+++ b/iOS/MSUIKit/Sources/MSUIKit/Cells/JourneyCell/JourneyCell.swift
@@ -8,6 +8,7 @@
 import UIKit
 
 import MSDesignSystem
+import MSExtension
 import MSImageFetcher
 
 public final class JourneyCell: UICollectionViewCell {
@@ -96,8 +97,7 @@ public final class JourneyCell: UICollectionViewCell {
             return
         }
         
-        let key = "\(indexPath.section)-\(indexPath.item)"
-        photoView.imageView.ms.setImage(with: imageURL, forKey: key)
+        photoView.imageView.ms.setImage(with: imageURL, forKey: imageURL.paath())
     }
     
 }
diff --git a/iOS/MusicSpot/MusicSpot/SceneDelegate.swift b/iOS/MusicSpot/MusicSpot/SceneDelegate.swift
index 4956c04..da7a457 100644
--- a/iOS/MusicSpot/MusicSpot/SceneDelegate.swift
+++ b/iOS/MusicSpot/MusicSpot/SceneDelegate.swift
@@ -81,15 +81,15 @@ import MSKeychainStorage
 private extension SceneDelegate {
     
     func prepareToDebug() {
-//        self.isFirstLaunch = true
-//        self.recordingJourneyID = nil
-//        self.isRecording = false
-//        
-//        do {
-//            try self.keychain.deleteAll()
-//        } catch {
-//            MSLogger.make(category: .keychain).error("키체인 초기화 실패")
-//        }
+        self.isFirstLaunch = true
+        self.recordingJourneyID = nil
+        self.isRecording = false
+        
+        do {
+            try self.keychain.deleteAll()
+        } catch {
+            MSLogger.make(category: .keychain).error("키체인 초기화 실패")
+        }
     }
     
 }