https://bugs.kde.org/show_bug.cgi?id=455167
--- Comment #7 from Vlad Zahorodnii <vlad.zahorod...@kde.org> --- Can you enable show paint effect in desktop effects settings? In order to trigger, you will also need to assign a shortcut to it. When windows start disappearing, try to activate the show paint effect by pressing the shortcut and move the cursor over the window. Does the screen flash with different colors where the window supposedly has been changed? (this is to verify that kwin at least tries to repaint the screen when windows change) -- You are receiving this mail because: You are watching all bug changes.