https://bugs.kde.org/show_bug.cgi?id=455634
--- Comment #8 from Tobias <tbp...@gmx.de> --- My graphic board offers four jacks for monitors, currently I'm using two of them, one for my primary display, one for a projector which is usually turned off. The bug appears no matter how many or which devices are connected to my graphic board. It seems like https://bugs.kde.org/show_bug.cgi?id=456988 describes the same issue. As mentioned there, I can confirm that going to "Systemsettings - Display and Monitor - Compositor" and switching "Preserve window thumbnails" to anything else but "always" makes panels auto-hide correctly again. -- You are receiving this mail because: You are watching all bug changes.