+UP! PLEASE HELP I STILL HAVE THAT PROBLEM!

I'VE UPDATED THE CATALYST TO THE LAST VERSION
BUT STILL HAVE THE PROBLEM

hello there, I want to know if someone could help me with this problem I have. I see shadows that don't exist, in places where others don't see, and they flick. When I move they are flickering as hell... Also when i see the map from above, before starting a match, i see the shadows flickering in tre...