August 9, 2011

Several  users reported that  some filters (like Fill Light or Vintage) are not working correctly when the newest GPU driver (8.87, July 2011) is installed. (For example, turning Fill Light on/off makes no difference whatsoever). 

This problem is affecting only users with compatible AMD GPUs and APUs who updated to the latest Catalyst Driver. The CPU path (GPU acceleration off) is not affected. If you're affected by this problem, please revert to an older GPU driver (we recommend 8.86) until this issue is fixed.

We've identified the problem and we're  actively working with AMD to fix this -- the update is coming soon.

Updated: Aug 18, 2011

We've just released a new build (3.1.1.11659) that address this problem. We recommend upgrading to 11.7 (8.87) AMD driver for best performance and stability.