Keeps crashing on iOS iPad(8th generation)

[Teutonic-Knight-0]

The package crashes at random times after starting a recording.

Code:

EdScreenRecorder screenRecorder = EdScreenRecorder();
Map<String, dynamic>? _response;
DateTime? _time;
int _seconds = 0;
int _minutes = 0;
Timer _timer = Timer(const Duration(seconds: 1), () {});

Future<void> _startRecord() async {
    try {
      var status = await Permission.microphone.request();
      if (status != PermissionStatus.granted) {
        throw RecordingPermissionException('Microphone permission not granted');
      }
      var startResponse = await screenRecorder.startRecordScreen(
        fileName: "snap_video_memo",
        audioEnable: true,
      );
      setState(() {
        _response = startResponse;
      });
      final DateTime startTime = DateTime.now();
      _timer = Timer.periodic(const Duration(seconds: 1), (_) {
        final DateTime now = DateTime.now();
        _seconds = now.second - startTime.second;
        _minutes = now.minute - startTime.minute;
        setState(() => _time = DateFormat("hh:mm:ss").parse("00:0$_minutes:0$_seconds"));
      });
      try {
        screenRecorder.watcher?.events.listen(
          (event) {
            log(event.type.toString(), name: "Event: ");
          },
          onError: (e) => kDebugMode ? debugPrint('ERROR ON STREAM: $e') : null,
          onDone: () => kDebugMode ? debugPrint('Watcher closed!') : null,
        );
      } catch (e) {
        kDebugMode ? debugPrint('ERROR WAITING FOR READY: $e') : null;
      }
    } on PlatformException {
      kDebugMode ? debugPrint("Error: An error occurred while starting the recording!") : null;
    }
  }

Future<void> _stopRecord() async {
    try {
      _timer.cancel();

      var status = await Permission.storage.request();
      if (status != PermissionStatus.granted) {
        throw RecordingPermissionException('Storage permission not granted');
      }
      var stopResponse = await screenRecorder.stopRecord();
      setState(() {
        _response = stopResponse;
        _uploading = true;
      });

      if (_response?['file'] != null && _response?['enddate'] != null && _response?['startdate'] != null) {
        int length = DateTime.fromMicrosecondsSinceEpoch(_response!['enddate']).difference(DateTime.fromMicrosecondsSinceEpoch(_response!['startdate'])).inSeconds;
        print('completeMemo(video: _response!['file'], answeredDate: DateTime.now(), videoLength: length);'); 
        Navigator.of(context).pop();
      } else {
        setState(() {
          _uploading = false;
        });
      }
      //await LatexGenerator.showDialog(context);
    } on PlatformException {
      kDebugMode ? debugPrint("Error: An error occurred while stopping recording.") : null;
    }
  }

flutter doctor:

Running flutter doctor...
Doctor summary (to see all details, run flutter doctor -v):
[✓] Flutter (Channel master, 3.1.0-0.0.pre.1354, on macOS 12.3.1 21E258 darwin-arm, locale en-ZA)
[✓] Android toolchain - develop for Android devices (Android SDK version 33.0.0-rc1)
[✓] Xcode - develop for iOS and macOS (Xcode 13.4.1)
[✓] Chrome - develop for the web
[✓] Android Studio (version 2021.1)
[✓] Android Studio (version 2021.1)
[✓] IntelliJ IDEA Ultimate Edition (version 2022.1.3)
[✓] IntelliJ IDEA Ultimate Edition (version 2022.1.3)
[✓] IntelliJ IDEA Ultimate Edition (version 2022.1.2)
[✓] Connected device (2 available)
[✓] HTTP Host Availability

IDE Error log:

flutter:       >>> Stop Record Response Output:
flutter:       File: File: '/var/mobile/Containers/Data/Application/8443B0C4-9D50-4B1D-97C6-2DE7625475CF/Documents/snap_video_memo.mp4'
flutter:       Event Name: stopRecordScreen
flutter:       Progressing: false
flutter:       Message: Started Video
flutter:       Success: true
flutter:       Video Hash: 6ee1fef0f2c011ecbaf8f721e3f4105d
flutter:       Start Date: 1655966884976
flutter:       End Date: 1655966889487
flutter:
flutter: VideoCompress: You can try to subscribe to the
flutter:       compressProgress$ stream to know the compressing state.
video_compress/SwiftVideoCompressPlugin.swift:202: Fatal error: Unexpectedly found nil while unwrapping an Optional value
video_compress/SwiftVideoCompressPlugin.swift:202: Fatal error: Unexpectedly found nil while unwrapping an Optional value
* thread #1, queue = 'com.apple.main-thread', stop reason = Fatal error: Unexpectedly found nil while unwrapping an Optional value
    frame #0: 0x0000000185773458 libswiftCore.dylib`_swift_runtime_on_report
libswiftCore.dylib`_swift_runtime_on_report:
->  0x185773458 <+0>: ret    
libswiftCore.dylib`_swift_reportToDebugger:
    0x18577345c <+0>: b      0x185773458               ; _swift_runtime_on_report
libswiftCore.dylib`_swift_shouldReportFatalErrorsToDebugger:
    0x185773460 <+0>: adrp   x8, 335343
    0x185773464 <+4>: ldrb   w0, [x8, #0x45c]
Target 0: (Runner) stopped.

Xcode Error log:

2022-06-23 08:54:18.831277+0200 Runner[9122:504772] flutter:       >>> Stop Record Response Output:
2022-06-23 08:54:18.831387+0200 Runner[9122:504772] flutter:       File: File: '/var/mobile/Containers/Data/Application/56E6DF0B-A826-4342-AFE2-9B2A564E2EC5/Documents/snap_video_memo.mp4'
2022-06-23 08:54:18.831461+0200 Runner[9122:504772] flutter:       Event Name: stopRecordScreen
2022-06-23 08:54:18.831524+0200 Runner[9122:504772] flutter:       Progressing: false
2022-06-23 08:54:18.831592+0200 Runner[9122:504772] flutter:       Message: Started Video
2022-06-23 08:54:18.831658+0200 Runner[9122:504772] flutter:       Success: true
2022-06-23 08:54:18.831722+0200 Runner[9122:504772] flutter:       Video Hash: 483ba0c0f2c111ec93106b66d096339b
2022-06-23 08:54:18.831788+0200 Runner[9122:504772] flutter:       Start Date: 1655967249633
2022-06-23 08:54:18.831976+0200 Runner[9122:504772] flutter:       End Date: 1655967258830
2022-06-23 08:54:18.832207+0200 Runner[9122:504772] flutter:
2022-06-23 08:54:18.832743+0200 Runner[9122:504772] flutter: VideoCompress: You can try to subscribe to the
2022-06-23 08:54:18.832812+0200 Runner[9122:504772] flutter:       compressProgress$ stream to know the compressing state.
video_compress/SwiftVideoCompressPlugin.swift:202: Fatal error: Unexpectedly found nil while unwrapping an Optional value
2022-06-23 08:54:18.849100+0200 Runner[9122:504496] video_compress/SwiftVideoCompressPlugin.swift:202: Fatal error: Unexpectedly found nil while unwrapping an Optional value

[Theunodb]

Any progress with this?