https://bugs.kde.org/show_bug.cgi?id=423101
--- Comment #3 from Joe <joelu...@gmail.com> --- Sorry I'll play around to see if I can find out what causes it when I have time. Bear with me though as I don't have a computer science background. I only have 1 external monitor and although there's an NVIDIA card in the machine, I'm only using Intel: OpenGL vendor string: Intel OpenGL renderer string: Mesa Intel(R) HD Graphics 630 (KBL GT2) Device-1: Intel HD Graphics 630 driver: i915 v: kernel Device-2: NVIDIA GP107M [GeForce GTX 1050 Mobile] driver: N/A The monitor is connected via a USB C to HDMI cable. After disconnecting the cable, the application menu still floats above the panel -- You are receiving this mail because: You are watching all bug changes.