i have tested a couple of Games and it seems SMAA1TX is causing the Problems, i've tested a couple of Games and some of them crashing with using SMAA1TX or more. Whenever another mode is activated the crash or Lag Spikes disappear.
BTW even in OpenGL the Game was crashing with using SMAA1TX.
So its a driver Problem. Please fix it. Thx
ok, so i tested it 2 days and it seems SMAA is not causing the freezes.
It is freezing in all modes. So it has to be a Driver problem. Problem unresolved so far.