https://bugs.kde.org/show_bug.cgi?id=361534
--- Comment #6 from Thomas Lübking <thomas.luebk...@gmail.com> --- That's the desktop window - if the information regarding the compositor is correct, things turn really weird (could be some OutputOnly window - not sure whether xprop etc. capture them) How do the artifacts behave if you move the window? Do the move with it, remain static or "clear" (ie. the re-exposed region gets fixed)? -- You are receiving this mail because: You are watching all bug changes.