https://bugs.kde.org/show_bug.cgi?id=489665
--- Comment #1 from LyCC <flev...@gmail.com> --- Disabling "compact/thumbnail/etc" combo fixes the issue. Quick windows switching where the preview bar does not appears is working, however, pressing longer ALT-TAB hangs the /usr/bin/kwin_x11 --replace process with 100 CPU usage and the entire GUI becomes unresponsive until this process is killed. -- You are receiving this mail because: You are watching all bug changes.
