Unusual black Marks on screen in play mode on Full Screen

[tsamisaherb]

Hello,

About a week ago my project has started having an unusual effect where black marks appear all over the game view window when the game is played in full screen. The marks aren’t always the same, and sometimes they seem to be faded out, backwards words. It only happens on maximize on play, and never happens otherwise. It is happening on multiple computers (mac), but not on any of my other projects. I’m updated to 5.1.2 (personal).

Any ideas why this would happen, or how to fix it?

Thanks!
arf

[renman3000]

I would check all renderers. You may have some whose transform is angled, incorrect material etc. also, I would systematically go thru them, clicking them to active and not. See if by turning off a game object it eliminates that spot. If you can do that, then you know the source.