I have consistent problems with Illustrator 27.2 hanging/lagging (becoming entirely unusable, with any action resulting in a ca. 10-second wait) following saving. This seems to happen only if I happen to switch to another open window/program while saving is in progress. This has only been happening w/in the last few weeks, so perhaps connected to a recent update? The only way to correct the problem is to quit and restart Illustrator (even shutting down the individual file isn't sufficient). It happens whether or not I'm using an external monitor.

I'm on a 2022 14" MBP, 16 GB RAM, Ventura 13.2