I just updated my MacBook Pro (16 inch, 2019) to OS Monterey 12.2.1 and my Illustrator is CS 26.0.3. It is very difficult to use my files from last week. The cursor sits there spinning the beach ball, I'm seeing artifacts and artwork disappears, I can't even drag a simple pattern tile across my page. I use slightly complex artwork year in and year out as a product designer. But with the most current Mac update, something went wrong. I've rebooted, cleared my cookies, all the usual things. Please help!