I would get yourself booked in with an Apple Genius, as to me that looks like a hardware problem.
Graphical weirdness typically points to GPU issues.
I'd take it to a certified Apple Repair Center to have it looked at. I REALLY doubt it's software-related.
MAYBE if you have 3rd party RAM in there you could try going back to the Apple RAM that came with it to see what behavior change (if any) you get.
Graphical weirdness typically points to GPU issues.
I'd take it to a certified Apple Repair Center to have it looked at. I REALLY doubt it's software-related.
MAYBE if you have 3rd party RAM in there you could try going back to the Apple RAM that came with it to see what behavior change (if any) you get.