Choppy/jerky UI in Mountain Lion
Just upgraded to Mountain Lion running on a 2011 3.4GHz i7 iMac. I'm getting choppy/jerky animation in the UI. When I'm changing spaces, switching the notification center on and off or using the launch pad to show all windows open, I don't get smooth scrolling. Let me mention that it is not a clean install. I did repair disk permissions but no change. Does anyone witnessed similar behaviour?
Thanks!
iMac, OS X Mountain Lion