App crashing at least once a day

I have been happily using the app 24/7 in an Amazon Kindle tablet for more than 2 years now, but since a couple of months, the app crashes at least once per day and I have no idea what could be happening. Is there any way to debug or find the root cause?

This device is fixed in a wall mount and no software is installed: it’s only used for Home Assistant

@aguedob Are you using any camera widgets, especially any that live stream all the time?
This is just a guess, since the symptoms are similar to a devices running out of memory.