> So, I'm still looking for ideas.
If I'm understanding correctly, based on Avare auto-crash reporting a
very small number of users have encountered this. If so, might a
possible cause be conflict with other apps? Perhaps it would be helpful
for the Dev Team to find and fix the issue if everyone who has this
problem lists all installed apps and settings.
You might also try to determine exactly what apps are open when the
crash happens. Many apps auto-launch during Android startup and run
invisibly in the background. My impression is that many (most? all?) of
them can be listed this way in Android (not Avare) while Avare is running:
Settings -> Apps (aka Applications) -> Show System Apps (all)
The list of apps will then include many with the Android app icon
including some that start with the name "com." such as com.android...
and com.google...
It's possible this information along with detailed device info (see
Settings -> About...) could narrow down which devices and apps might be
involved.