diff --git a/example/pubspec.lock b/example/pubspec.lock
index ee1635c..31391a5 100644
--- a/example/pubspec.lock
+++ b/example/pubspec.lock
@@ -35,7 +35,7 @@ packages:
       name: camera_android
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.10.0+1"
+    version: "0.10.0+2"
   camera_avfoundation:
     dependency: transitive
     description:
@@ -84,7 +84,7 @@ packages:
       name: cross_file
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.3.3+1"
+    version: "0.3.3+2"
   crypto:
     dependency: transitive
     description:
@@ -141,14 +141,14 @@ packages:
       path: ".."
       relative: true
     source: path
-    version: "0.8.0"
+    version: "0.8.1"
   font_awesome_flutter:
     dependency: "direct main"
     description:
       name: font_awesome_flutter
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "10.1.0"
+    version: "10.2.1"
   http:
     dependency: transitive
     description:
@@ -183,7 +183,7 @@ packages:
       name: image_picker_android
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.8.5+2"
+    version: "0.8.5+3"
   image_picker_for_web:
     dependency: transitive
     description:
@@ -197,7 +197,7 @@ packages:
       name: image_picker_ios
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.8.6"
+    version: "0.8.6+1"
   image_picker_platform_interface:
     dependency: transitive
     description:
@@ -260,7 +260,7 @@ packages:
       name: plugin_platform_interface
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.1.2"
+    version: "2.1.3"
   quiver:
     dependency: transitive
     description:
diff --git a/example/pubspec.yaml b/example/pubspec.yaml
index 858c4ff..0438ab0 100644
--- a/example/pubspec.yaml
+++ b/example/pubspec.yaml
@@ -11,7 +11,7 @@ dependencies:
     sdk: flutter
   flutter_zxing:
     path: ../
-  font_awesome_flutter: ^10.1.0
+  font_awesome_flutter: ^10.2.1
   image: ^3.2.0
   image_picker: ^0.8.5
 
diff --git a/lib/src/ui/reader_widget.dart b/lib/src/ui/reader_widget.dart
index 25157c3..38feecb 100644
--- a/lib/src/ui/reader_widget.dart
+++ b/lib/src/ui/reader_widget.dart
@@ -26,7 +26,8 @@ class ReaderWidget extends StatefulWidget {
     this.scanDelaySuccess = const Duration(milliseconds: 1000), // 1000ms delay
     this.cropPercent = 0.5, // 50% of the screen
     this.resolution = ResolutionPreset.high,
-    this.loading = const DecoratedBox(decoration: BoxDecoration(color: Colors.black)),
+    this.loading =
+        const DecoratedBox(decoration: BoxDecoration(color: Colors.black)),
   });
 
   final Function(CodeResult) onScan;
@@ -46,7 +47,8 @@ class ReaderWidget extends StatefulWidget {
   State<ReaderWidget> createState() => _ReaderWidgetState();
 }
 
-class _ReaderWidgetState extends State<ReaderWidget> with TickerProviderStateMixin, WidgetsBindingObserver {
+class _ReaderWidgetState extends State<ReaderWidget>
+    with TickerProviderStateMixin, WidgetsBindingObserver {
   List<CameraDescription> cameras = <CameraDescription>[];
   CameraController? controller;
   bool _cameraOn = false;
@@ -89,7 +91,6 @@ class _ReaderWidgetState extends State<ReaderWidget> with TickerProviderStateMix
         if (cameras.isNotEmpty && !_cameraOn) {
           onNewCameraSelected(cameras.first);
         }
-
         break;
       case AppLifecycleState.inactive:
         break;
@@ -131,7 +132,8 @@ class _ReaderWidgetState extends State<ReaderWidget> with TickerProviderStateMix
       cameraDescription,
       widget.resolution,
       enableAudio: false,
-      imageFormatGroup: isAndroid() ? ImageFormatGroup.yuv420 : ImageFormatGroup.bgra8888,
+      imageFormatGroup:
+          isAndroid() ? ImageFormatGroup.yuv420 : ImageFormatGroup.bgra8888,
     );
     if (controller == null) {
       return;
@@ -144,6 +146,8 @@ class _ReaderWidgetState extends State<ReaderWidget> with TickerProviderStateMix
       controller!.startImageStream(processImageStream);
     } on CameraException catch (e) {
       debugPrint('${e.code}: ${e.description}');
+    } catch (e) {
+      debugPrint('Error: $e');
     }
 
     controller!.addListener(rebuildOnMount);
@@ -179,7 +183,10 @@ class _ReaderWidgetState extends State<ReaderWidget> with TickerProviderStateMix
 
   @override
   Widget build(BuildContext context) {
-    final bool isCameraReady = cameras.isNotEmpty && _cameraOn && controller != null && controller!.value.isInitialized;
+    final bool isCameraReady = cameras.isNotEmpty &&
+        _cameraOn &&
+        controller != null &&
+        controller!.value.isInitialized;
     final Size size = MediaQuery.of(context).size;
     final double cameraMaxSize = max(size.width, size.height);
     final double cropSize = min(size.width, size.height) * widget.cropPercent;
@@ -224,29 +231,29 @@ class _ReaderWidgetState extends State<ReaderWidget> with TickerProviderStateMix
               _zoom = _scaleFactor;
             },
             onScaleUpdate: (ScaleUpdateDetails details) {
-              _scaleFactor = (_zoom * details.scale).clamp(_minZoomLevel, _maxZoomLevel);
+              _scaleFactor =
+                  (_zoom * details.scale).clamp(_minZoomLevel, _maxZoomLevel);
               controller?.setZoomLevel(_scaleFactor);
             },
           ),
-        if (widget.showFlashlight)
+        if (widget.showFlashlight && isCameraReady)
           Positioned(
             bottom: 20,
             left: 20,
             child: FloatingActionButton(
                 onPressed: () {
-                  if (controller != null) {
-                    FlashMode mode = controller!.value.flashMode;
-                    if (mode == FlashMode.torch) {
-                      mode = FlashMode.off;
-                    } else {
-                      mode = FlashMode.torch;
-                    }
-                    controller!.setFlashMode(mode);
-                    setState(() {});
+                  FlashMode mode = controller!.value.flashMode;
+                  if (mode == FlashMode.torch) {
+                    mode = FlashMode.off;
+                  } else {
+                    mode = FlashMode.torch;
                   }
+                  controller?.setFlashMode(mode);
+                  setState(() {});
                 },
                 backgroundColor: Colors.black26,
-                child: _FlashIcon(flashMode: controller!.value.flashMode)),
+                child: _FlashIcon(
+                    flashMode: controller?.value.flashMode ?? FlashMode.off)),
           ),
       ],
     );
diff --git a/zxscanner/lib/generated/intl/messages_en_US.dart b/zxscanner/lib/generated/intl/messages_en_US.dart
index f943842..fb62c24 100644
--- a/zxscanner/lib/generated/intl/messages_en_US.dart
+++ b/zxscanner/lib/generated/intl/messages_en_US.dart
@@ -20,7 +20,8 @@ typedef String MessageIfAbsent(String messageStr, List<dynamic> args);
 class MessageLookup extends MessageLookupByLibrary {
   String get localeName => 'en_US';
 
-  final Map<String, Function> messages = _notInlinedMessages(_notInlinedMessages);
+  final Map<String, Function> messages =
+      _notInlinedMessages(_notInlinedMessages);
   static Map<String, Function> _notInlinedMessages(_) => <String, Function>{
         "settingsAppBarTitle": MessageLookupByLibrary.simpleMessage("Settings"),
         "settingsLanguageTitle":
diff --git a/zxscanner/lib/models/code.dart b/zxscanner/lib/models/code.dart
index b79524e..bc3d53d 100644
--- a/zxscanner/lib/models/code.dart
+++ b/zxscanner/lib/models/code.dart
@@ -5,7 +5,6 @@ part 'code.g.dart';
 
 @HiveType(typeId: 0)
 class Code extends HiveObject {
-
   Code();
 
   Code.fromCodeResult(CodeResult result) {
diff --git a/zxscanner/lib/models/encode.dart b/zxscanner/lib/models/encode.dart
index dde6eb2..65789a2 100644
--- a/zxscanner/lib/models/encode.dart
+++ b/zxscanner/lib/models/encode.dart
@@ -7,7 +7,6 @@ part 'encode.g.dart';
 
 @HiveType(typeId: 1)
 class Encode extends HiveObject {
-
   Encode();
 
   Encode.fromEncodeResult(EncodeResult result, Uint8List? bytes) {
diff --git a/zxscanner/pubspec.lock b/zxscanner/pubspec.lock
index 7444ec1..34b31ae 100644
--- a/zxscanner/pubspec.lock
+++ b/zxscanner/pubspec.lock
@@ -49,7 +49,7 @@ packages:
       name: build
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.3.0"
+    version: "2.3.1"
   build_config:
     dependency: transitive
     description:
@@ -70,21 +70,21 @@ packages:
       name: build_resolvers
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.0.9"
+    version: "2.0.10"
   build_runner:
     dependency: "direct dev"
     description:
       name: build_runner
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.2.0"
+    version: "2.2.1"
   build_runner_core:
     dependency: transitive
     description:
       name: build_runner_core
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "7.2.3"
+    version: "7.2.4"
   built_collection:
     dependency: transitive
     description:
@@ -141,13 +141,6 @@ packages:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "1.2.1"
-  charcode:
-    dependency: transitive
-    description:
-      name: charcode
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "1.3.1"
   checked_yaml:
     dependency: transitive
     description:
@@ -168,7 +161,7 @@ packages:
       name: code_builder
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "4.2.0"
+    version: "4.3.0"
   collection:
     dependency: transitive
     description:
@@ -189,14 +182,14 @@ packages:
       name: convex_bottom_bar
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "3.0.0"
+    version: "3.1.0+1"
   cross_file:
     dependency: transitive
     description:
       name: cross_file
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.3.3+1"
+    version: "0.3.3+2"
   crypto:
     dependency: transitive
     description:
@@ -224,7 +217,7 @@ packages:
       name: dart_style
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.2.3"
+    version: "2.2.4"
   fake_async:
     dependency: transitive
     description:
@@ -259,7 +252,7 @@ packages:
       name: flex_color_scheme
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "6.0.0"
+    version: "6.0.1"
   flex_seed_scheme:
     dependency: transitive
     description:
@@ -290,14 +283,14 @@ packages:
       name: flutter_markdown
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.6.10+5"
+    version: "0.6.12"
   flutter_mobx:
     dependency: "direct main"
     description:
       name: flutter_mobx
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.0.6+1"
+    version: "2.0.6+4"
   flutter_native_splash:
     dependency: "direct dev"
     description:
@@ -328,7 +321,7 @@ packages:
       path: ".."
       relative: true
     source: path
-    version: "0.8.0"
+    version: "0.8.1"
   font_awesome_flutter:
     dependency: "direct main"
     description:
@@ -447,7 +440,7 @@ packages:
       name: image_picker_ios
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.8.6"
+    version: "0.8.6+1"
   image_picker_platform_interface:
     dependency: transitive
     description:
@@ -482,7 +475,7 @@ packages:
       name: json_annotation
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "4.6.0"
+    version: "4.7.0"
   lint:
     dependency: transitive
     description:
@@ -510,7 +503,7 @@ packages:
       name: markdown
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "5.0.0"
+    version: "6.0.1"
   matcher:
     dependency: transitive
     description:
@@ -545,14 +538,14 @@ packages:
       name: mobx
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.0.7+5"
+    version: "2.1.0"
   mobx_codegen:
     dependency: "direct dev"
     description:
       name: mobx_codegen
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.0.7"
+    version: "2.0.7+3"
   package_config:
     dependency: transitive
     description:
@@ -636,7 +629,7 @@ packages:
       name: plugin_platform_interface
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.1.2"
+    version: "2.1.3"
   pool:
     dependency: transitive
     description:
@@ -678,7 +671,7 @@ packages:
       name: share_plus
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "4.1.0"
+    version: "4.4.0"
   share_plus_linux:
     dependency: transitive
     description:
@@ -776,7 +769,7 @@ packages:
       name: shelf
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.3.2"
+    version: "1.4.0"
   shelf_web_socket:
     dependency: transitive
     description:
@@ -795,14 +788,14 @@ packages:
       name: source_gen
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.2.2"
+    version: "1.2.5"
   source_helper:
     dependency: transitive
     description:
       name: source_helper
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.3.2"
+    version: "1.3.3"
   source_span:
     dependency: transitive
     description:
@@ -886,7 +879,7 @@ packages:
       name: url_launcher_android
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "6.0.18"
+    version: "6.0.19"
   url_launcher_ios:
     dependency: transitive
     description:
@@ -979,5 +972,5 @@ packages:
     source: hosted
     version: "3.1.1"
 sdks:
-  dart: ">=2.18.0 <3.0.0"
+  dart: ">=2.18.1 <3.0.0"
   flutter: ">=3.3.0"
diff --git a/zxscanner/pubspec.yaml b/zxscanner/pubspec.yaml
index 98f8e73..7a7ac21 100644
--- a/zxscanner/pubspec.yaml
+++ b/zxscanner/pubspec.yaml
@@ -5,17 +5,17 @@ publish_to: "none"
 version: 1.0.3+8
 
 environment:
-  sdk: ">=2.18.0 <3.0.0"
+  sdk: ">=2.18.1 <3.0.0"
 
 dependencies:
-  convex_bottom_bar: ^3.0.0
+  convex_bottom_bar: ^3.1.0
   cupertino_icons: ^1.0.5
-  flex_color_scheme: ^6.0.0
+  flex_color_scheme: ^6.0.1
   flutter:
     sdk: flutter
   flutter_localizations:
     sdk: flutter
-  flutter_markdown: ^0.6.10
+  flutter_markdown: ^0.6.12
   flutter_mobx: ^2.0.6
   flutter_zxing:
     path: ../
@@ -25,9 +25,9 @@ dependencies:
   image: ^3.2.0
   image_picker: ^0.8.5
   intl: ^0.17.0
-  mobx: ^2.0.7
+  mobx: ^2.1.0
   path_provider: ^2.0.11
-  share_plus: ^4.1.0
+  share_plus: ^4.4.0
   shared_preferences: ^2.0.15
   url_launcher: ^6.1.5
 
@@ -36,7 +36,7 @@ flutter_intl:
   enabled: true
 
 dev_dependencies:
-  build_runner: ^2.2.0
+  build_runner: ^2.2.1
   # espresso: ^0.2.0+2
   flutter_lints: ^2.0.1
   flutter_native_splash: ^2.2.9 # flutter pub run flutter_native_splash:create