I found some time this afternoon and pushed a new firmware build that should reduce the number of spurious little log files as I discussed above.
If you’re on iOS, just close and restart the app. Note that closing the app is different from backgrounding – you will need to double tap the home button and swipe away at the Mooshimeter tile to get it to close (I dislike this about iOS). Then run a firmware update, you should end up with a firmware version starting with 147xxxx.
If you’re on Android, update your app to get the latest firmware version, since the binary is bundled with the app.
Let me know if it changes things for you, I am optimistic.