I was upgraded to the latest Crimson drivers for Fallout 4 fixes. And i just realised now i cant play dota 2 in fullscreen. So i can't enable crossfire either. If i try to play in fullscreen mode i just see massive flicklering dota 2 logo. Nothing more..
I'm just really sick of this Amd's drivers. They fix 1 thing & broke 100 things.