I was having no problem with Painter (although I admit that I am a raw beginner) until today. Was getting good performance scores despite only have 4gb GPUs installed. However, this morning I imported somebody else's workspace and now Painter won't recognize my GPU. Also I have something like 4 or 5 color wheels that I can't get rid off. I include screenshots and if anybody can help me or tell me where and how to rectify the problem I would certainly be very appreciative.