I have encountered another error: initiated a call this morning, there was a lot of clipping and the call seemed to drop. I did manage to talk with the person I called, but it crashed soon after I pressed the end call button.
There seems to be a lot of instability when running system apps. Everything else seems fine, battery drain when deep sleep is active is really good, instead when you run something it's very pronounced.
When typing, when you long press "period" to select "coma" or "question mark", after confirming it, that long press menu doesn't disappear. Bug or feature?