There is a problem with 10.2 dx12 with amd cards, you can switch to dx11 by clicking on battle.net in corner of launcher>settings>game settings> and add -d3d11 to the commandline argument.
There is a problem with 10.2 dx12 with amd cards, you can switch to dx11 by clicking on battle.net in corner of launcher>settings>game settings> and add -d3d11 to the commandline argument.