https://bugs.kde.org/show_bug.cgi?id=380865
--- Comment #3 from Kelvie Wong <kel...@ieee.org> --- OK, I did some further digging. In PresentWindowsEffect::calculateWindowTransformationNatural, near the end, there is a do-while loop (if "Fill Gaps" is enabled); it seems to loop on and on, and doesn't ever exit this loop for several minutes, as mentioned by Mr. Kauffmann above. I turned off "Fill Gaps" to fix this, but someone should take a look at the algorithm. -- You are receiving this mail because: You are watching all bug changes.