Where is this battery draining code from?

I'll try this once more I think, or I'll try adding in Android Studios logcat in the mix as suggested as well.

I did this again and this time closer to my wifi router, the connection held much better. Also connected the Android Studio logcat.

During the ca 2 hours I had it running now the bug didn't occur though. The buzz module code doesn't show in the Deferred Function Calls table either. Will try again at a later time.