I'm sure it's me, but ever since I had to re-install V22, I have had lots of problems. Sometimes, entities move to different layers, on their own. My go to views lose their saved layers also, sometimes. Many other problems, too many to mention. Any thoughts? Crashes a lot, not when doing anything in particular.
Is it just DataCAD or are there issues with other programs? Check the health of your HDD or SSD.
Divide & conquer. Can you give details on the worst thing that's happening?