On my otherwise stable MacBook Pro Illustrator has become very sluggish. I'm working with relativey basic files (simple technical illustrations) that I've been using for quite a while. The files are local, not in the cloud or on a network. All of a sudden every simple operation (drag an object, nudge with the keyboard, select a different tool) results in the dreaded beach ball for several seconds. Today AI locked my machine up solid, requiring a hard reboot. That has never happened until now.
I realize I'm probably leaving out some info that may be handy, but it really is a simple issue. My workflow is shot now, I'm way less productive now. I intend to do more research on my own but wondered if anyone else had similar issues with the latest update.