https://bugs.kde.org/show_bug.cgi?id=385573
--- Comment #5 from bod...@ok.de --- "Compositing" put me on the trace :-) The updating process must have deactivated "compositor active on startup". I found that now in systemsettings and acitvated it. It works as expected. Problem solved. Thanks for caring! -- You are receiving this mail because: You are watching all bug changes.