Illustrator crashes 2-3 times a day now that I've upgraded my Intel MacBook Pro to Big Sur 11.4 and updated to Illustrator 25.2.3. Illustrator opens just fine, but while I'm working or saving a file, it randomly crashes, so I can't figure out how to avoid it. I don't have any plugins. I've never had this problem with Catalina. I save to Google Drive (that has not changed.) Thankfully files are recovered, but this is a major productivity hit a point of great frustration.