Well, previous patch had minor issues on omega driver, but patch 1.9 reintroduces the same crossfirex image issues that were experienced on the first patches.
I think that patch 1.7 was the most stable one.
With 1 gpu this is not a problem.
Tested with "1-1 Optimize" crossfirex mode, but that has negative scaling and stutter.
Also tested on 2 and 4 gpu setup.
It appears to be similar with SLI users:
Anyone else having problems on CrossFireX with 1.9 patch ??? Any ideas or workarounds until this is fixed ?