Weird glitch on canvas when working on low pixel canvas

[mattf16894457]

trying to create pixle art. for some reason this unexplainable glare is just there even with all layers off. I cant even put color over it. its almost like a whole layer is ontop of the entire thing. this is a new session by the way. how do I get rid of this ugly thing? seems to happen only on low pixle canvases 

[J453]

Go to Preferences > Technology Previews... and check "Disable Native Canvas" - then restart Photoshop. Does the problem still occur?

[Mark.Dahm]

@mattf16894457 , any chance you have an AMD GPU? Seeing a rash of reports from AMD GPU customers with wierdness with overlays. 

I could not repro on my Windows box with nVidia card.