nvidia-driver-295.49 is highly unstable

[Yuri]

After the recent system upgrade that brought nvidia-driver-295.49 my 
system began to malfunction.
Xorg randomly freezes and gets to 100% CPU (in kde4), switching back 
from the black terminal takes 30 seconds, some windows don't repaint 
while windows effects are on, etc.
Switching back to 295.05.09 from Feb 11, 2012 fixed the problem.

9400GT

I can't believe this is only my problem. I think the version should be 
rolled back until the problem is fixed.

Yuri