Version: SVN (using KDE 4.5.85) OS: Linux Since 4.4 you can maximize windows by dragging them to the top of the screen and restore them when dragging them down. When moving windows with wobbly windows effect turned on and then restoring a window by dragging its title bar down, the effect is kind of hasty and stitch. Once you left the mouse button and drag it again in its normal state, it is all fine. Reproducible: Always
*** This bug has been marked as a duplicate of bug 222102 ***