https://bugs.kde.org/show_bug.cgi?id=355528
--- Comment #6 from Murat Ursavaş <murat.ursa...@gmail.com> --- Unfortunately dealing with drivers didn't help. I've installed some missing display drivers and the behavior is still there. And this time I got the app launcher in the wrong place (vertical offset). Switching to VT's didn't help at all. I had to press to the display switch button of the laptop to enable or disable plugged screens. I guess, for my particular case, Plasma 5.5.2 is not stable enough. I'll wait and see what happens, because KDE Plasma is my best DE by far. -- You are receiving this mail because: You are watching all bug changes.