diff --git a/lib/src/services/api/mediafiles/download.service.dart b/lib/src/services/api/mediafiles/download.service.dart
index f5108a1..f8315ce 100644
--- a/lib/src/services/api/mediafiles/download.service.dart
+++ b/lib/src/services/api/mediafiles/download.service.dart
@@ -100,9 +100,11 @@ Future<void> handleDownloadStatusUpdate(TaskStatusUpdate update) async {
       failed = false;
     } else {
       failed = true;
-      Log.error(
-        'Got invalid response status code: ${update.responseStatusCode}',
-      );
+      if (update.responseStatusCode != null) {
+        Log.error(
+          'Got invalid response status code: ${update.responseStatusCode}',
+        );
+      }
     }
   } else {
     Log.info('Got ${update.status} for $mediaId');
diff --git a/lib/src/services/twonly_safe/create_backup.twonly_safe.dart b/lib/src/services/twonly_safe/create_backup.twonly_safe.dart
index 434b9d5..640e9cd 100644
--- a/lib/src/services/twonly_safe/create_backup.twonly_safe.dart
+++ b/lib/src/services/twonly_safe/create_backup.twonly_safe.dart
@@ -203,9 +203,6 @@ Future<void> performTwonlySafeBackup({bool force = false}) async {
 Future<void> handleBackupStatusUpdate(TaskStatusUpdate update) async {
   if (update.status == TaskStatus.failed ||
       update.status == TaskStatus.canceled) {
-    Log.error(
-      'twonly Backup upload failed. ${update.responseStatusCode} ${update.responseBody} ${update.responseHeaders} ${update.exception}',
-    );
     await updateUserdata((user) {
       if (user.twonlySafeBackup != null) {
         user.twonlySafeBackup!.backupUploadState = LastBackupUploadState.failed;
diff --git a/lib/src/views/chats/chat_messages.view.dart b/lib/src/views/chats/chat_messages.view.dart
index 4526e8e..f4dbc51 100644
--- a/lib/src/views/chats/chat_messages.view.dart
+++ b/lib/src/views/chats/chat_messages.view.dart
@@ -260,6 +260,7 @@ class _ChatMessagesViewState extends State<ChatMessagesView> {
     });
 
     final items = await MemoryItem.convertFromMessages(storedMediaFiles);
+    if (!mounted) return;
     galleryItems = items.values.toList();
     setState(() {});
   }
diff --git a/lib/src/views/chats/media_viewer.view.dart b/lib/src/views/chats/media_viewer.view.dart
index 846b32d..beba83f 100644
--- a/lib/src/views/chats/media_viewer.view.dart
+++ b/lib/src/views/chats/media_viewer.view.dart
@@ -172,12 +172,7 @@ class _MediaViewerViewState extends State<MediaViewerView> {
       showSendTextMessageInput = false;
     });
 
-    // if (Platform.isAndroid) {
-    //   await flutterLocalNotificationsPlugin
-    //       .cancel(allMediaFiles.first.contactId);
-    // } else {
-    await flutterLocalNotificationsPlugin.cancelAll();
-    // }
+    unawaited(flutterLocalNotificationsPlugin.cancelAll());
 
     final stream =
         twonlyDB.mediaFilesDao.watchMedia(allMediaFiles.first.mediaId!);
@@ -261,6 +256,8 @@ class _MediaViewerViewState extends State<MediaViewerView> {
       return nextMediaOrExit();
     }
 
+    var timerRequired = false;
+
     if (currentMediaLocal.mediaFile.type == MediaType.video) {
       videoController = VideoPlayerController.file(currentMediaLocal.tempPath);
       await videoController?.setLooping(
@@ -292,12 +289,17 @@ class _MediaViewerViewState extends State<MediaViewerView> {
                 currentMediaLocal.mediaFile.displayLimitInMilliseconds!,
           ),
         );
+        timerRequired = true;
+      }
+    }
+    if (mounted) {
+      setState(() {
+        currentMedia = currentMediaLocal;
+      });
+      if (timerRequired) {
         startTimer();
       }
     }
-    setState(() {
-      currentMedia = currentMediaLocal;
-    });
   }
 
   void startTimer() {
@@ -310,14 +312,16 @@ class _MediaViewerViewState extends State<MediaViewerView> {
         }
       });
       progressTimer = Timer.periodic(const Duration(milliseconds: 10), (timer) {
-        if (currentMedia!.mediaFile.displayLimitInMilliseconds == null ||
+        final mediaFile = currentMedia?.mediaFile;
+        if (mediaFile == null) return;
+        if (mediaFile.displayLimitInMilliseconds == null ||
             canBeSeenUntil == null) {
           return;
         }
         final difference = canBeSeenUntil!.difference(DateTime.now());
         // Calculate the progress as a value between 0.0 and 1.0
-        progress = difference.inMilliseconds /
-            (currentMedia!.mediaFile.displayLimitInMilliseconds!);
+        progress =
+            difference.inMilliseconds / (mediaFile.displayLimitInMilliseconds!);
         setState(() {});
       });
     }