diff --git a/lib/core/src/background_process/notifications_service.dart b/lib/core/src/background_process/notifications_service.dart
index 518f0cac..640b768c 100644
--- a/lib/core/src/background_process/notifications_service.dart
+++ b/lib/core/src/background_process/notifications_service.dart
@@ -1,4 +1,5 @@
 import 'package:background_fetch/background_fetch.dart';
+import 'package:moonchain_wallet/app/logger.dart';
 import 'package:moonchain_wallet/core/core.dart';
 import 'package:hooks_riverpod/hooks_riverpod.dart';
 import 'package:mxc_logic/mxc_logic.dart';
@@ -48,20 +49,24 @@ class NotificationsService {
       final lowBatteryEnabled = periodicalCallData.lowBatteryEnabled;
 
       // Make sure user is logged in
+      print("isLoggedIn : $isLoggedIn, serviceEnabled : $serviceEnabled" );
       if (isLoggedIn && MXCChains.isMXCChains(chainId) && serviceEnabled) {
         await MoonchainWalletNotification()
             .setupFlutterNotifications(shouldInitFirebase: false);
 
+        print('lowBalanceLimitEnabled: $lowBalanceLimitEnabled');
         if (lowBalanceLimitEnabled) {
           await backgroundFetchConfigUseCase.checkLowBalance(
               account!, lowBalanceLimit);
         }
 
+        print('expectedTransactionFeeEnabled: $expectedTransactionFeeEnabled');
         if (expectedTransactionFeeEnabled) {
           await backgroundFetchConfigUseCase
               .checkTransactionFee(expectedTransactionFee);
         }
 
+        print('expectedEpochOccurrenceEnabled: $expectedEpochOccurrenceEnabled');
         if (expectedEpochOccurrenceEnabled) {
           periodicalCallData =
               await backgroundFetchConfigUseCase.checkEpochOccur(
@@ -71,30 +76,38 @@ class NotificationsService {
                   chainId);
         }
 
+        print('activityReminderEnabled: $activityReminderEnabled');
         if (activityReminderEnabled) {
           await blueberryRingBackgroundNotificationsUseCase
               .checkActivityReminder();
         }
 
+        print('sleepInsightEnabled: $sleepInsightEnabled');
         if (sleepInsightEnabled) {
           await blueberryRingBackgroundNotificationsUseCase.checkSleepInsight();
         }
 
+        print('heartAlertEnabled: $heartAlertEnabled');
         if (heartAlertEnabled) {
           await blueberryRingBackgroundNotificationsUseCase.checkHeartAlert();
         }
 
+        print('lowBatteryEnabled: $lowBatteryEnabled');
         if (lowBatteryEnabled) {
           await blueberryRingBackgroundNotificationsUseCase.checkLowBattery();
         }
 
+        print('periodicalCallData: ${periodicalCallData.toString()}');
         backgroundFetchConfigUseCase.updateItem(periodicalCallData);
         BackgroundFetch.finish(taskId);
       } else {
+        print("Terminating background service because conditions doesn't meet" );
         // terminate background fetch
         BackgroundFetch.stop(taskId);
       }
-    } catch (e) {
+    } catch (e, s) {
+      print("Background fetch ERROR : $e" );
+      print("Background fetch stacktrace : $s" );
       BackgroundFetch.finish(taskId);
     }
   }
diff --git a/lib/core/src/firebase/moonchain_wallet_firebase.dart b/lib/core/src/firebase/moonchain_wallet_firebase.dart
index 8dcbb052..f1217161 100644
--- a/lib/core/src/firebase/moonchain_wallet_firebase.dart
+++ b/lib/core/src/firebase/moonchain_wallet_firebase.dart
@@ -17,8 +17,7 @@ class MoonchainWalletFireBase {
   static int buildTap = 0;
 
   static Future<FirebaseApp> initializeFirebase() async {
-    return await Firebase.initializeApp(
-        options: DefaultFirebaseOptions.currentPlatform);
+    return await Firebase.initializeApp();
   }
 
   // Listening to the foreground messages
diff --git a/pubspec.yaml b/pubspec.yaml
index 5a40e484..da52429e 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -19,7 +19,7 @@ publish_to: "none" # Remove this line if you wish to publish to pub.dev
 # In Windows, build-name is used as the major, minor, and patch parts
 # of the product and file versions while build-number is used as the build suffix.
 
-version: 1.4.2
+version: 1.4.3
 
 
 environment:
@@ -51,7 +51,9 @@ dependencies:
   eth_sig_util: ^0.0.9
   f_logs: ^2.0.1
   favicon: ^1.1.2
-  firebase_core: ^3.8.0
+  firebase_analytics: ^11.3.6
+  firebase_core: ^3.8.1
+  firebase_crashlytics: ^4.2.0
   firebase_messaging: ^15.1.5
   fl_chart: ^0.69.0
   fl_shared_link:
@@ -66,7 +68,7 @@ dependencies:
   flutter_i18n: ^0.35.1
   flutter_inappwebview: ^6.1.5
   flutter_local_notifications: ^18.0.1
-  flutter_mailer: ^2.0.2
+  flutter_mailer: ^2.1.2
   flutter_svg: ^2.0.1
   geolocator: ^10.1.0
   google_sign_in: ^6.1.5