https://bugs.kde.org/show_bug.cgi?id=369011
--- Comment #3 from Oliver Sinnen <o.sin...@auckland.ac.nz> --- [Sorry, last comment included accidentally pasted text, should have been:] Can confirm the bug on my system. However does not seem to happen always for me. Interesting observation by CisBug that this is related to Scale Display (which I use, set to 2). I do not use a scale factor when connecting an external monitor, but cannot remember if it ever happened then. Will be attentive. My configuration: KMail 5.3 KDE Framework: 5.26.0 Qt: 5.6.1 Os: OpenSuse Leap 42.2 -- You are receiving this mail because: You are watching all bug changes.