Adobe Illustrator 30.0 keeps turning on "Real-Time Drawing and Editing" in the Performance Settings when I want it off. I uncheck it, and it's fine. It stays that way. However, sometimes if the app has been quit and reopened, the checkbox is ticked again. Unless I'm accidentally causing it to happen with a secret keyboard shortcut, the app is arbitrarily doing this itself! It also does it sometimes when the app is updated. It's actually an old bug and goes back many, many versions. Time it was stamped out, Adobe.