App randomly stops tracking/resets data

[R0nd]

Sometimes android app will randomly stop tracking, but resumes if I press the stop button and then resume button on the watch app. Sometimes the track data resets completely on the phone app, distance, gpx points and all. I'm running Android 8 on Oneplus 3. Are there any logs I should be able to retrieve?

[daktak]

Could it be battery optimisation killing the app in the background? Try excluding it in settings, maybe app settings.

Logcat would be the best way to get logs.