Hello, everyone. I managed to resolve the issue with Krita I posted about last night. However, I am still having some issues. I've noticed that if my file exceeds 2.1 GiB, then Krita starts lagging severely & eventually crashes after a few minutes. And my web browser slows down quite a bit whenever I have Krita open. It has never done this until a couple of days ago. I did update my OS around the same time, & I think that may have something to do with it, but I'm not sure.

Does anyone have any idea why this may be happening? And does anyone know how to resolve the issue?