Can you guys take a look at this and tell me if you've seen it before?
This has been a problem for a while, but I can't make it go away. I can highlight those weird blotches and type in numbers, but they don't appear in the box. The numbers are accepted in the project, but just won't show up on the screen. Weird, weird, weird. Thanks.
Yes, both updated (there's an iTunes update outstanding, which I doubt is going to help)
This has been happening for a year or so now. I posted about it.
As mentioned, the OS has been updated, so any video driver updates would've been in that.