I have the exact same problem with my Club3D 7850. Do you have your LCD monitor connected by HDMI? I have heard that might fix the issue. Mine is...
I have the bug with just one monitor.
EDIT: Never mind, can't seem to link properly...
Same problem here, except I'm using a DVI single monitor setup. Also a 7850. Afterburner won't let me lower clocks below 430/600. Using a 2D...
I have a similar problem. My Club3D HD 7850 has default clocks of 860/1200. Increasing the core up to 1120 (can't go any higher with MSI...