Since downloading the new 2020 Illustrator, even after the updates i get the same problem. While working on any document the screen flashes in and out very rapidly when moving the mouse in illustrator. It doesn't slow the software down but is very annoying when trying to set up a job and the screen is constantly flashing. All other adobe products like indesign, photoshop and acrobat work fine. Just illustrator i'm having the issue.