diff --git a/lib/src/channels/video_compression.channel.dart b/lib/src/channels/video_compression.channel.dart
index f2f72993..58790b59 100644
--- a/lib/src/channels/video_compression.channel.dart
+++ b/lib/src/channels/video_compression.channel.dart
@@ -36,7 +36,7 @@ abstract class VideoCompressionChannel {
       });
       return outputPath;
     } on PlatformException catch (e) {
-      Log.error('Failed to compress video: $e');
+      Log.warn('Failed to compress video: $e');
       return null;
     } finally {
       _currentProgressCallback = null;
diff --git a/lib/src/database/daos/reactions.dao.dart b/lib/src/database/daos/reactions.dao.dart
index a54deb20..0644ae31 100644
--- a/lib/src/database/daos/reactions.dao.dart
+++ b/lib/src/database/daos/reactions.dao.dart
@@ -30,11 +30,15 @@ class ReactionsDao extends DatabaseAccessor<TwonlyDB> with _$ReactionsDaoMixin {
         .getMessageById(messageId)
         .getSingleOrNull();
     if (msg == null) {
-      Log.error('updateReaction: Message $messageId not found!');
+      Log.warn('updateReaction: Message $messageId not found!');
       return;
     }
     if (msg.groupId != groupId) {
-      Log.error('updateReaction: Message groupId ${msg.groupId} != $groupId');
+      Log.warn('updateReaction: Message groupId ${msg.groupId} != $groupId');
+      Log.error(
+        'updateReaction: Message groupId mismatch',
+        onlyIfSentryEnabled: true,
+      );
       return;
     }
 
diff --git a/lib/src/database/daos/receipts.dao.dart b/lib/src/database/daos/receipts.dao.dart
index 8e5ea2fb..f79a2281 100644
--- a/lib/src/database/daos/receipts.dao.dart
+++ b/lib/src/database/daos/receipts.dao.dart
@@ -53,7 +53,7 @@ class ReceiptsDao extends DatabaseAccessor<TwonlyDB> with _$ReceiptsDaoMixin {
         ))
         .go();
   }
-  
+
   Future<void> deleteReceiptsByMessageId(String messageId) async {
     await (delete(receipts)..where(
           (t) => t.messageId.equals(messageId),
@@ -201,8 +201,8 @@ class ReceiptsDao extends DatabaseAccessor<TwonlyDB> with _$ReceiptsDaoMixin {
     );
     final updatedReceipt = await getReceiptById(newReceiptId);
     if (updatedReceipt == null) {
-      Log.error(
-        'Tried to change the receipt ID, but could not get the updated receipt...',
+      Log.warn(
+        '[$oldReceiptId] Tried to change the receipt ID to $newReceiptId, but could not get the updated receipt...',
       );
     }
     return updatedReceipt;
@@ -253,6 +253,9 @@ class ReceiptsDao extends DatabaseAccessor<TwonlyDB> with _$ReceiptsDaoMixin {
   Future<void> gotReceipt(String receiptId) async {
     await into(
       receivedReceipts,
-    ).insert(ReceivedReceiptsCompanion(receiptId: Value(receiptId)));
+    ).insert(
+      ReceivedReceiptsCompanion(receiptId: Value(receiptId)),
+      mode: InsertMode.insertOrIgnore,
+    );
   }
 }
diff --git a/lib/src/services/api.service.dart b/lib/src/services/api.service.dart
index 2e2bbc61..09531df5 100644
--- a/lib/src/services/api.service.dart
+++ b/lib/src/services/api.service.dart
@@ -684,11 +684,11 @@ class ApiService {
     final req = createClientToServerFromHandshake(handshake);
     final result = await sendRequestSync(req, authenticated: false);
     if (result.isError) {
-      Log.error('could not request proof of work params', result);
+      Log.error('could not request proof of work params', error: result);
       if (result.error == ErrorCode.RegistrationDisabled) {
         return (null, true);
       }
-      Log.error('could not request proof of work params', result);
+      Log.error('could not request proof of work params', error: result);
       return (null, false);
     }
     return (result.value.proofOfWork as Response_ProofOfWork, false);
diff --git a/lib/src/services/api/client2client/errors.c2c.dart b/lib/src/services/api/client2client/errors.c2c.dart
index 2079475e..4547385b 100644
--- a/lib/src/services/api/client2client/errors.c2c.dart
+++ b/lib/src/services/api/client2client/errors.c2c.dart
@@ -17,7 +17,7 @@ Future<void> handleErrorMessage(
   String receiptId, {
   String? groupId,
 }) async {
-  Log.error('[$receiptId] Got error from $fromUserId: $error');
+  Log.warn('[$receiptId] Got error from $fromUserId: $error');
 
   switch (error.type) {
     case EncryptedContent_ErrorMessages_Type
@@ -38,14 +38,14 @@ Future<void> handleErrorMessage(
       break; // The other user initiated a new signal session, so ignore the error in this case, as the new session works...
     case EncryptedContent_ErrorMessages_Type.GROUP_NOT_FOUND_OR_NOT_A_MEMBER:
       if (groupId == null) {
-        Log.error(
+        Log.warn(
           '[$receiptId] GROUP_NOT_FOUND_OR_NOT_A_MEMBER error received, but groupId is null.',
         );
         return;
       }
       final group = await twonlyDB.groupsDao.getGroup(groupId);
       if (group == null) {
-        Log.error(
+        Log.warn(
           '[$receiptId] GROUP_NOT_FOUND_OR_NOT_A_MEMBER error received, but group $groupId is not found in database.',
         );
         return;
diff --git a/lib/src/services/api/mediafiles/download.api.dart b/lib/src/services/api/mediafiles/download.api.dart
index 0218275d..e3fef202 100644
--- a/lib/src/services/api/mediafiles/download.api.dart
+++ b/lib/src/services/api/mediafiles/download.api.dart
@@ -143,8 +143,12 @@ Future<void> handleDownloadStatusUpdate(TaskStatusUpdate update) async {
       failed = false;
     } else {
       failed = true;
+      Log.warn(
+        '[$mediaId] Got invalid response status code: ${update.responseStatusCode}',
+      );
       Log.error(
         'Got invalid response status code: ${update.responseStatusCode}',
+        onlyIfSentryEnabled: true,
       );
     }
   } else {
@@ -227,7 +231,7 @@ Future<void> startDownloadMedia(MediaFile media, bool force) async {
     try {
       await downloadFileFast(media, apiUrl, mediaService.encryptedPath);
     } catch (e) {
-      Log.error('Fast download failed: $e');
+      Log.warn('Fast download failed: $e');
       await FileDownloader().enqueue(task);
     }
   } catch (e) {
@@ -251,9 +255,13 @@ Future<void> downloadFileFast(
     return;
   } else {
     if (response.statusCode == 404 || response.statusCode == 403) {
-      Log.error(
+      Log.warn(
         'Got ${response.statusCode} from server for media ID ${media.mediaId}. Requesting upload again',
       );
+      Log.error(
+        'Got ${response.statusCode} from server for media ID.',
+        onlyIfSentryEnabled: true,
+      );
       // Message was deleted from the server. Requesting it again from the sender to upload it again...
       await requestMediaReupload(media.mediaId);
       return;
@@ -293,7 +301,7 @@ Future<void> handleEncryptedFile(String mediaId) async {
     action: () async {
       final mediaService = await MediaFileService.fromMediaId(mediaId);
       if (mediaService == null) {
-        Log.error('Media file not found in database.');
+        Log.warn('[$mediaId] Media file not found in database.');
         return;
       }
 
diff --git a/lib/src/services/api/mediafiles/media_background.api.dart b/lib/src/services/api/mediafiles/media_background.api.dart
index d736e2d1..92afafc1 100644
--- a/lib/src/services/api/mediafiles/media_background.api.dart
+++ b/lib/src/services/api/mediafiles/media_background.api.dart
@@ -80,9 +80,13 @@ Future<void> handleUploadStatusUpdate(TaskStatusUpdate update) async {
       await markUploadAsSuccessful(media);
       return;
     }
-    Log.error(
+    Log.warn(
       'Got HTTP error ${update.responseStatusCode} for $mediaId',
     );
+    Log.error(
+      'Got HTTP error ${update.responseStatusCode} for media.',
+      onlyIfSentryEnabled: true,
+    );
   }
 
   if (update.status == TaskStatus.notFound) {
@@ -118,9 +122,13 @@ Future<void> handleUploadStatusUpdate(TaskStatusUpdate update) async {
 
   if (update.status == TaskStatus.failed ||
       update.status == TaskStatus.canceled) {
-    Log.error(
+    Log.warn(
       'Background upload failed for $mediaId with status ${update.status} and ${update.responseStatusCode}. ',
     );
+    Log.error(
+      'Background upload failed with status ${update.status} and ${update.responseStatusCode}.',
+      onlyIfSentryEnabled: true,
+    );
     final mediaService = MediaFileService(media);
 
     // in case the media file is already uploaded to not reqtry
diff --git a/lib/src/services/api/server_messages.api.dart b/lib/src/services/api/server_messages.api.dart
index 1a3b1275..90b13f26 100644
--- a/lib/src/services/api/server_messages.api.dart
+++ b/lib/src/services/api/server_messages.api.dart
@@ -252,7 +252,11 @@ Future<void> _handleClient2ClientMessage(
     await twonlyDB.receiptsDao.gotReceipt(receiptId);
     Log.info('[$receiptId] Finished processing');
   } catch (e) {
-    Log.error('[$receiptId] Error marking message as received: $e');
+    Log.warn('[$receiptId] Error marking message as received: $e');
+    Log.error(
+      'Error marking message as received: $e',
+      onlyIfSentryEnabled: true,
+    );
   }
 }
 
@@ -426,7 +430,14 @@ Future<(EncryptedContent?, PlaintextContent?)> handleEncryptedMessage(
   }
 
   if (!content.hasGroupId()) {
-    Log.error('[$receiptId] Messages should have a groupId $fromUserId.');
+    final type = _getEncryptedContentType(content);
+    Log.warn(
+      '[$receiptId] Messages should have a groupId $fromUserId. Type: $type',
+    );
+    Log.error(
+      'Messages should have a groupId. Type: $type',
+      onlyIfSentryEnabled: true,
+    );
     return (null, null);
   }
 
@@ -453,7 +464,7 @@ Future<(EncryptedContent?, PlaintextContent?)> handleEncryptedMessage(
       );
       if (contact == null || !contact.accepted || contact.deletedByUser) {
         await handleNewContactRequest(fromUserId);
-        Log.error(
+        Log.warn(
           '[$receiptId] User tries to send message to direct chat while the user does not exist!',
         );
         return (
@@ -478,7 +489,7 @@ Future<(EncryptedContent?, PlaintextContent?)> handleEncryptedMessage(
       );
     } else {
       if (content.hasGroupJoin()) {
-        Log.error(
+        Log.warn(
           '[$receiptId] Got group join message, but group does not exist yet, retry later. As probably the GroupCreate was not yet received.',
         );
         // In case the group join was received before the GroupCreate the sender should send it later again.
@@ -489,7 +500,7 @@ Future<(EncryptedContent?, PlaintextContent?)> handleEncryptedMessage(
         );
       }
 
-      Log.error(
+      Log.warn(
         '[$receiptId] User $fromUserId tried to access group ${content.groupId}. Sending GROUP_NOT_FOUND_OR_NOT_A_MEMBER error.',
       );
       return (
@@ -598,3 +609,26 @@ Future<(EncryptedContent?, PlaintextContent?)> handleEncryptedMessage(
 
   return (null, null);
 }
+
+String _getEncryptedContentType(EncryptedContent content) {
+  if (content.hasMessageUpdate()) return 'messageUpdate';
+  if (content.hasMedia()) return 'media';
+  if (content.hasMediaUpdate()) return 'mediaUpdate';
+  if (content.hasContactUpdate()) return 'contactUpdate';
+  if (content.hasContactRequest()) return 'contactRequest';
+  if (content.hasFlameSync()) return 'flameSync';
+  if (content.hasPushKeys()) return 'pushKeys';
+  if (content.hasReaction()) return 'reaction';
+  if (content.hasTextMessage()) return 'textMessage';
+  if (content.hasGroupCreate()) return 'groupCreate';
+  if (content.hasGroupJoin()) return 'groupJoin';
+  if (content.hasGroupUpdate()) return 'groupUpdate';
+  if (content.hasResendGroupPublicKey()) return 'resendGroupPublicKey';
+  if (content.hasErrorMessages()) return 'errorMessages';
+  if (content.hasAdditionalDataMessage()) return 'additionalDataMessage';
+  if (content.hasTypingIndicator()) return 'typingIndicator';
+  if (content.hasUserDiscoveryRequest()) return 'userDiscoveryRequest';
+  if (content.hasUserDiscoveryUpdate()) return 'userDiscoveryUpdate';
+  if (content.hasKeyVerificationProof()) return 'keyVerificationProof';
+  return 'unknown';
+}
diff --git a/lib/src/services/backup.service.dart b/lib/src/services/backup.service.dart
index 952869d8..454655aa 100644
--- a/lib/src/services/backup.service.dart
+++ b/lib/src/services/backup.service.dart
@@ -105,8 +105,9 @@ class BackupService {
               ))) {
         final backupId = await RustBackupIdentity.getBackupId();
         if (backupId == null) {
-          Log.error('No backup password was set by the user.');
+          Log.warn('No backup password was set by the user.');
           backup.identityState = LastBackupUploadState.failed;
+          await UserService.update((u) => u.isBackupEnabled = false);
         } else {
           Log.info('Performing a identity backup.');
           final encryptedBackup =
@@ -162,7 +163,7 @@ class BackupService {
           (backupDownloadToken, backupArchive) =
               await RustBackupArchive.createBackupArchive();
         } catch (e) {
-          Log.error(e);
+          Log.warn('Creating archive backup failed: $e');
           return;
         }
         Log.info(
@@ -337,7 +338,7 @@ class BackupService {
         },
       );
     } catch (e) {
-      Log.error('Error fetching backup: $e');
+      Log.warn('Error fetching backup: $e');
       return (null, RecoveryError.noInternet);
     }
 
diff --git a/lib/src/services/user_study.service.dart b/lib/src/services/user_study.service.dart
index 0a28c893..ff738051 100644
--- a/lib/src/services/user_study.service.dart
+++ b/lib/src/services/user_study.service.dart
@@ -1,4 +1,6 @@
+import 'dart:async';
 import 'dart:convert';
+import 'dart:io';
 
 import 'package:http/http.dart' as http;
 import 'package:twonly/locator.dart';
@@ -128,6 +130,12 @@ Future<void> handleUserStudyUpload() async {
       });
     }
   } catch (e) {
-    Log.error(e);
+    if (e is http.ClientException ||
+        e is SocketException ||
+        e is TimeoutException) {
+      Log.warn('Error uploading user study data: $e');
+    } else {
+      Log.error(e);
+    }
   }
 }
diff --git a/lib/src/utils/log.dart b/lib/src/utils/log.dart
index 63a73b36..9af0d49e 100644
--- a/lib/src/utils/log.dart
+++ b/lib/src/utils/log.dart
@@ -41,10 +41,14 @@ class Log {
   }
 
   static void error(
-    Object? messageInput, [
+    Object? messageInput, {
     Object? error,
     StackTrace? stackTrace,
-  ]) {
+    bool onlyIfSentryEnabled = false,
+  }) {
+    if (!AppState.allowErrorTrackingViaSentry && onlyIfSentryEnabled) {
+      return;
+    }
     final message = filterLogMessage('$messageInput');
     if (AppState.allowErrorTrackingViaSentry) {
       try {
diff --git a/lib/src/visual/helpers/screenshot.helper.dart b/lib/src/visual/helpers/screenshot.helper.dart
index 654de721..7ded4f3b 100644
--- a/lib/src/visual/helpers/screenshot.helper.dart
+++ b/lib/src/visual/helpers/screenshot.helper.dart
@@ -28,7 +28,7 @@ class ScreenshotImageHelper {
       try {
         return imageBytes = await imageBytesFuture;
       } catch (e) {
-        Log.error('Could not resolve imageBytesFuture: $e');
+        Log.warn('Could not resolve imageBytesFuture: $e');
         return null;
       }
     }
@@ -36,14 +36,14 @@ class ScreenshotImageHelper {
       try {
         return imageBytes = await file!.readAsBytes();
       } catch (e) {
-        Log.error('Could not read bytes from file: $e');
+        Log.warn('Could not read bytes from file: $e');
         return null;
       }
     }
     if (image == null) return null;
     final img = await image!.toByteData(format: io.ImageByteFormat.png);
     if (img == null) {
-      Log.error('Got no image');
+      Log.warn('Got no image');
       return null;
     }
     return imageBytes = img.buffer.asUint8List();
@@ -94,7 +94,7 @@ class ScreenshotController {
         });
         return completer.future;
       }
-      Log.error(e);
+      Log.warn('Could not capture screenshot: $e');
     }
     return null;
   }
diff --git a/lib/src/visual/views/camera/camera_preview_components/camera_preview_controller_view.dart b/lib/src/visual/views/camera/camera_preview_components/camera_preview_controller_view.dart
index 49810100..e6533042 100644
--- a/lib/src/visual/views/camera/camera_preview_components/camera_preview_controller_view.dart
+++ b/lib/src/visual/views/camera/camera_preview_components/camera_preview_controller_view.dart
@@ -289,12 +289,18 @@ class _CameraPreviewViewState extends State<CameraPreviewView> {
         mc.cameraController == null) {
       return;
     }
-    await mc.cameraController?.setZoomLevel(
-      newScale.clamp(
-        mc.selectedCameraDetails.minAvailableZoom,
-        mc.selectedCameraDetails.maxAvailableZoom,
-      ),
-    );
+    try {
+      if (mc.cameraController!.value.isInitialized) {
+        await mc.cameraController!.setZoomLevel(
+          newScale.clamp(
+            mc.selectedCameraDetails.minAvailableZoom,
+            mc.selectedCameraDetails.maxAvailableZoom,
+          ),
+        );
+      }
+    } on CameraException catch (e) {
+      Log.warn('Failed to set zoom level: $e');
+    }
     setState(() {
       mc.selectedCameraDetails.scaleFactor = newScale;
     });
@@ -491,9 +497,16 @@ class _CameraPreviewViewState extends State<CameraPreviewView> {
                   (_basePanY - (details.localPosition.dy as double)) / 30)
               .clamp(1, mc.selectedCameraDetails.maxAvailableZoom);
     });
-    await mc.cameraController!.setZoomLevel(
-      mc.selectedCameraDetails.scaleFactor,
-    );
+    try {
+      if (mc.cameraController != null &&
+          mc.cameraController!.value.isInitialized) {
+        await mc.cameraController!.setZoomLevel(
+          mc.selectedCameraDetails.scaleFactor,
+        );
+      }
+    } on CameraException catch (e) {
+      Log.warn('Failed to set zoom level: $e');
+    }
     if (!userService.currentUser.hasZoomed) {
       await UserService.update((u) => u.hasZoomed = true);
     }
diff --git a/lib/src/visual/views/camera/camera_preview_components/permissions_view.dart b/lib/src/visual/views/camera/camera_preview_components/permissions_view.dart
index fe90a189..9249020f 100644
--- a/lib/src/visual/views/camera/camera_preview_components/permissions_view.dart
+++ b/lib/src/visual/views/camera/camera_preview_components/permissions_view.dart
@@ -81,6 +81,7 @@ class PermissionHandlerViewState extends State<PermissionHandlerView>
   }
 
   Future<void> _checkAndTriggerSuccess() async {
+    if (!mounted) return;
     if (_isSuccessTriggered) return;
     final route = ModalRoute.of(context);
     if (route != null && !route.isCurrent) {
diff --git a/lib/src/visual/views/camera/share_image_editor.view.dart b/lib/src/visual/views/camera/share_image_editor.view.dart
index afa4382e..423b472b 100644
--- a/lib/src/visual/views/camera/share_image_editor.view.dart
+++ b/lib/src/visual/views/camera/share_image_editor.view.dart
@@ -499,7 +499,7 @@ class _ShareImageEditorView extends State<ShareImageEditorView> {
       pixelRatio: pixelRatio,
     );
     if (image == null) {
-      Log.error('screenshotController did not return image bytes');
+      Log.warn('screenshotController did not return image bytes');
       return null;
     }
 
@@ -544,7 +544,7 @@ class _ShareImageEditorView extends State<ShareImageEditorView> {
       if (image == null) return null;
       final bytes = await image.getBytes();
       if (bytes == null) {
-        Log.error('imageBytes are empty');
+        Log.warn('imageBytes are empty');
         return null;
       }
       if (media.type == MediaType.image || media.type == MediaType.gif) {
diff --git a/lib/src/visual/views/camera/share_image_editor_components/layers/filters/stickers.dart b/lib/src/visual/views/camera/share_image_editor_components/layers/filters/stickers.dart
index 946d0408..7d3eb4ee 100644
--- a/lib/src/visual/views/camera/share_image_editor_components/layers/filters/stickers.dart
+++ b/lib/src/visual/views/camera/share_image_editor_components/layers/filters/stickers.dart
@@ -50,7 +50,13 @@ Future<List<Sticker>> getStickerIndex() async {
       return res;
     }
   } catch (e) {
-    Log.error('$e');
+    if (e is http.ClientException ||
+        e is SocketException ||
+        e is TimeoutException) {
+      Log.warn('Could not load stickers index: $e');
+    } else {
+      Log.error('Could not load stickers index: $e');
+    }
     return res;
   }
 }
diff --git a/lib/src/visual/views/chats/chat_list_components/typing_indicator_subtitle.comp.dart b/lib/src/visual/views/chats/chat_list_components/typing_indicator_subtitle.comp.dart
index c11e9084..40c38bcb 100644
--- a/lib/src/visual/views/chats/chat_list_components/typing_indicator_subtitle.comp.dart
+++ b/lib/src/visual/views/chats/chat_list_components/typing_indicator_subtitle.comp.dart
@@ -20,9 +20,9 @@ class _TypingIndicatorSubtitleCompState
     extends State<TypingIndicatorSubtitleComp> {
   List<GroupMember> _groupMembers = [];
 
-  late StreamSubscription<List<(Contact, GroupMember)>> membersSub;
+  StreamSubscription<List<(Contact, GroupMember)>>? membersSub;
 
-  late Timer _periodicUpdate;
+  Timer? _periodicUpdate;
 
   @override
   void initState() {
@@ -50,8 +50,8 @@ class _TypingIndicatorSubtitleCompState
 
   @override
   void dispose() {
-    membersSub.cancel();
-    _periodicUpdate.cancel();
+    membersSub?.cancel();
+    _periodicUpdate?.cancel();
     super.dispose();
   }
 
diff --git a/lib/src/visual/views/chats/chat_messages.view.dart b/lib/src/visual/views/chats/chat_messages.view.dart
index f3daa1de..0d39fb2e 100644
--- a/lib/src/visual/views/chats/chat_messages.view.dart
+++ b/lib/src/visual/views/chats/chat_messages.view.dart
@@ -99,6 +99,7 @@ class _ChatMessagesViewState extends State<ChatMessagesView>
   // }
 
   bool _isViewActive() {
+    if (!mounted) return false;
     return !AppState.isAppInBackground &&
         (ModalRoute.of(context)?.isCurrent ?? false);
   }
diff --git a/lib/src/visual/views/onboarding/register.view.dart b/lib/src/visual/views/onboarding/register.view.dart
index e3a4dd59..d30926f1 100644
--- a/lib/src/visual/views/onboarding/register.view.dart
+++ b/lib/src/visual/views/onboarding/register.view.dart
@@ -169,7 +169,7 @@ class _RegisterViewState extends State<RegisterView> {
       await apiService.authenticate();
       widget.callbackOnSuccess();
     } catch (e, stack) {
-      Log.error('Error creating new user', e, stack);
+      Log.error('Error creating new user', error: e, stackTrace: stack);
       if (mounted) {
         setState(() {
           _isTryingToRegister = false;
diff --git a/lib/src/visual/views/settings/subscription/subscription.view.dart b/lib/src/visual/views/settings/subscription/subscription.view.dart
index 12c36e69..587e3f4c 100644
--- a/lib/src/visual/views/settings/subscription/subscription.view.dart
+++ b/lib/src/visual/views/settings/subscription/subscription.view.dart
@@ -46,6 +46,7 @@ class _SubscriptionViewState extends State<SubscriptionView> {
         additionalOwnerName = ownerId.toString();
       }
     }
+    if (!mounted) return;
     setState(() {});
     await apiService.forceIpaCheck();
   }
@@ -224,6 +225,7 @@ class _PlanCardState extends State<PlanCard> {
     });
     await context.read<PurchasesProvider>().buy(product);
     await widget.onPurchase!();
+    if (!mounted) return;
     setState(() {
       _isLoading = null;
     });