Hi Dan,
Thanks for replying! I super appreciate your help. And I agree: Apps do crash, but the frequency is quite unsettling, as well as a disappearing file.
I’m using a 12.9 iPad Pro 5th gen, all updated to 15.2.1.
The bitmap fills are jpegs. Would a larger file size fill cause frequent crashes? What’s a reasonable size?
Thank you for bumping the undo issue.
For the cutting and pasting issue, the app crashed and the file completely disappeared from the home screen. So very strange.
Thank you so much for your thoughts on these issues. I’ll check out the force restart and give it a try.