Periodic crash when resuming stopped track

[SamWhited]

Sometimes when I resume a stopped track OpenTracks crashes. If I do it again, it normally works. The crash appears to be intermittent. Crash information copied below:

### App information
* ID: de.dennisguse.opentracks
* Version: 5730 v4.12.1

### Device information
* Brand: asus
* Device: ASUS_I006D
* Model: ASUS_I006D
* Id: TQ3A.230901.001
* Product: WW_I006D

### Firmware
* SDK: 33
* Release: 13
* Incremental: f1f5f2db06

### Cause of error
```java
Exception in thread "main": java.lang.RuntimeException: SensorManager cannot be started twice; stop first.
    at de.dennisguse.opentracks.sensors.SensorManager.start(SensorManager.java:67)
    at de.dennisguse.opentracks.services.handlers.TrackPointCreator.start(TrackPointCreator.java:47)
    at de.dennisguse.opentracks.services.TrackRecordingService.startSensors(TrackRecordingService.java:211)
    at de.dennisguse.opentracks.services.TrackRecordingService.startRecording(TrackRecordingService.java:192)
    at de.dennisguse.opentracks.services.TrackRecordingService.resumeTrack(TrackRecordingService.java:185)
    at de.dennisguse.opentracks.TrackRecordedActivity.lambda$onOptionsItemSelected$2(TrackRecordedActivity.java:205)
    at de.dennisguse.opentracks.TrackRecordedActivity.$r8$lambda$2nGrZpROckbHDFXbMtLjiI8qENA(Unknown Source:0)
    at de.dennisguse.opentracks.TrackRecordedActivity$$ExternalSyntheticLambda2.onConnected(D8$$SyntheticClass:0)
    at de.dennisguse.opentracks.services.TrackRecordingServiceConnection.lambda$executeForeground$2(TrackRecordingServiceConnection.java:169)
    at de.dennisguse.opentracks.services.TrackRecordingServiceConnection$$ExternalSyntheticLambda0.onConnected(D8$$SyntheticClass:0)
    at de.dennisguse.opentracks.services.TrackRecordingServiceConnection.setTrackRecordingService(TrackRecordingServiceConnection.java:135)
    at de.dennisguse.opentracks.services.TrackRecordingServiceConnection.-$$Nest$msetTrackRecordingService(Unknown Source:0)
    at de.dennisguse.opentracks.services.TrackRecordingServiceConnection$1.onServiceConnected(TrackRecordingServiceConnection.java:62)
    at android.app.LoadedApk$ServiceDispatcher.doConnected(LoadedApk.java:2188)
    at android.app.LoadedApk$ServiceDispatcher$RunConnection.run(LoadedApk.java:2221)
    at android.os.Handler.handleCallback(Handler.java:942)
    at android.os.Handler.dispatchMessage(Handler.java:99)
    at android.os.Looper.loopOnce(Looper.java:201)
    at android.os.Looper.loop(Looper.java:288)
    at android.app.ActivityThread.main(ActivityThread.java:7924)
    at java.lang.reflect.Method.invoke(Native Method)
    at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:548)
    at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:936)

[dennisguse]

Similar to #1887 - should be fixed in v4.12.2

PS/ the error indicates that the sensors were started. Did you do this or were they not stopped properly?

[SamWhited]

PS/ the error indicates that the sensors were started. Did you do this or were they not stopped properly?

Ahh, yes, that was it. It looks like if I hit the "start GPS" button and then resume the recording I can reproduce this. I'm not sure if that's what I did when I got this log or if it was something else, but that does seem to reliably reproduce the problem.

Thank you! I'm looking forward to getting the upgrade, and thanks for maintaining one of my most used apps!