diff --git a/source/GameActivity.cs b/source/GameActivity.cs
index e2bdd9b..32b7d3e 100644
--- a/source/GameActivity.cs
+++ b/source/GameActivity.cs
@@ -625,7 +625,7 @@ private async void OnTimedBackupEvent(object source, ElapsedEventArgs e, Guid Id
                 runningActivity.activityBackup.ElapsedSeconds = ElapsedSeconds;
                 runningActivity.activityBackup.ItemsDetailsDatas = runningActivity.GameActivitiesLog.ItemsDetails.Get(runningActivity.activityBackup.DateSession);
 
-                string PathFileBackup = Path.Combine(PluginDatabase.Paths.PluginUserDataPath, "SaveSession.json");
+                string PathFileBackup = Path.Combine(PluginDatabase.Paths.PluginUserDataPath, $"SaveSession_{Id}.json");
                 FileSystem.WriteStringToFileSafe(PathFileBackup, Serialization.ToJson(runningActivity.activityBackup));
             }
             catch (Exception ex)
@@ -1153,7 +1153,7 @@ public override void OnGameStopped(OnGameStoppedEventArgs args)
             });
 
             // Delete backup
-            string PathFileBackup = Path.Combine(PluginDatabase.Paths.PluginUserDataPath, "SaveSession.json");
+            string PathFileBackup = Path.Combine(PluginDatabase.Paths.PluginUserDataPath, $"SaveSession_{args.Game.Id}.json");
             FileSystem.DeleteFile(PathFileBackup);
         }
 
@@ -1253,32 +1253,34 @@ public override void OnApplicationStarted(OnApplicationStartedEventArgs args)
             // Check backup
             try
             {
-                string PathFileBackup = Path.Combine(PluginDatabase.Paths.PluginUserDataPath, "SaveSession.json");
-                if (File.Exists(PathFileBackup))
+                Parallel.ForEach(Directory.EnumerateFiles(PluginDatabase.Paths.PluginUserDataPath, "SaveSession_*.json"), (objectFile) =>
                 {
-                    Serialization.TryFromJsonFile<ActivityBackup>(PathFileBackup, out ActivityBackup backupData);
+                    Serialization.TryFromJsonFile<ActivityBackup>(objectFile, out ActivityBackup backupData);
                     if (backupData != null)
                     {
-                        PlayniteApi.Notifications.Add(new NotificationMessage(
-                            $"{PluginDatabase.PluginName}-backup",
-                            PluginDatabase.PluginName + System.Environment.NewLine + string.Format(resources.GetString("LOCGaBackupExist"), backupData.Name),
-                            NotificationType.Info,
-                            () =>
-                            {
-                                WindowOptions windowOptions = new WindowOptions
+                        Application.Current.Dispatcher.BeginInvoke((Action)delegate
+                        {
+                            PlayniteApi.Notifications.Add(new NotificationMessage(
+                                $"{PluginDatabase.PluginName}-backup-{Path.GetFileNameWithoutExtension(objectFile)}",
+                                PluginDatabase.PluginName + System.Environment.NewLine + string.Format(resources.GetString("LOCGaBackupExist"), backupData.Name),
+                                NotificationType.Info,
+                                () =>
                                 {
-                                    ShowMinimizeButton = false,
-                                    ShowMaximizeButton = false,
-                                    ShowCloseButton = true,
-                                };
-
-                                GameActivityBackup ViewExtension = new GameActivityBackup(backupData);
-                                Window windowExtension = PlayniteUiHelper.CreateExtensionWindow(PlayniteApi, resources.GetString("LOCGaBackupDataInfo"), ViewExtension, windowOptions);
-                                windowExtension.ShowDialog();
-                            }
-                        ));
+                                    WindowOptions windowOptions = new WindowOptions
+                                    {
+                                        ShowMinimizeButton = false,
+                                        ShowMaximizeButton = false,
+                                        ShowCloseButton = true,
+                                    };
+
+                                    GameActivityBackup ViewExtension = new GameActivityBackup(backupData);
+                                    Window windowExtension = PlayniteUiHelper.CreateExtensionWindow(PlayniteApi, resources.GetString("LOCGaBackupDataInfo"), ViewExtension, windowOptions);
+                                    windowExtension.ShowDialog();
+                                }
+                            ));
+                        });
                     }
-                }
+                });
             }
             catch (Exception ex)
             {
diff --git a/source/Views/GameActivityBackup.xaml.cs b/source/Views/GameActivityBackup.xaml.cs
index da78a69..749a62f 100644
--- a/source/Views/GameActivityBackup.xaml.cs
+++ b/source/Views/GameActivityBackup.xaml.cs
@@ -21,11 +21,13 @@ public partial class GameActivityBackup : UserControl
         private ViewDataContext ViewDataContext = new ViewDataContext();
         private ActivityBackup activityBackup;
 
+        private Guid Id { get; set; }
 
         public GameActivityBackup(ActivityBackup activityBackup)
         {
             this.activityBackup = activityBackup;
             Game game = PluginDatabase.PlayniteApi.Database.Games.Get(activityBackup.Id);
+            this.Id = game.Id;
 
             InitializeComponent();
             this.DataContext = ViewDataContext;
@@ -71,7 +73,7 @@ private void PART_BtAdd_Click(object sender, RoutedEventArgs e)
                 PluginDatabase.Update(pluginData);
 
 
-                string PathFileBackup = Path.Combine(PluginDatabase.Paths.PluginUserDataPath, "SaveSession.json");
+                string PathFileBackup = Path.Combine(PluginDatabase.Paths.PluginUserDataPath, $"SaveSession_{this.Id}.json");
                 FileSystem.DeleteFile(PathFileBackup);
             }
             catch (Exception ex)
@@ -86,7 +88,7 @@ private void PART_BtRemove_Click(object sender, RoutedEventArgs e)
         {
             try
             {
-                string PathFileBackup = Path.Combine(PluginDatabase.Paths.PluginUserDataPath, "SaveSession.json");
+                string PathFileBackup = Path.Combine(PluginDatabase.Paths.PluginUserDataPath, $"SaveSession_{this.Id}.json");
                 FileSystem.DeleteFile(PathFileBackup);
             }
             catch (Exception ex)