It seems the robots either can't or haven't yet got to providing analysis of those crash reports...
In the meantime, immediately after each crash happens please run:
journalctl -b0 > journal.txt
and attach 'journal.txt' here.
If you have to reboot after each crash before you can run that command then please use this instead:
journalctl -b-1 > prevjournal.txt
It seems the robots either can't or haven't yet got to providing analysis of those crash reports...
In the meantime, immediately after each crash happens please run:
journalctl -b0 > journal.txt
and attach 'journal.txt' here.
If you have to reboot after each crash before you can run that command then please use this instead:
journalctl -b-1 > prevjournal.txt