Fix Version/s: None
(Please fix my bad english)
This bug happens on slow CPUs or while fast CPU is under heavy load.
- Load the CPU with some work
(for example, with this: http://www.softportal.com/getsoft-22661-cpu-stress-test-cst-1.html )
- Start My Computer.
- Move it's window around the screen partially hiding it behind the edge of the screen.
Observe the glitches.
This is likely recent regression.