Created attachment 135866 [details] Screen config I have two screens one horizontal and one vertical. Most context menus and some drop down menus are offset. Strangely some applications like Krita, Firefox or KeePassXC don't have this issue. STEPS TO REPRODUCE 1. set screen rotation of second monitor to 90° 2. right click in Dolphin Context menu appears far below cursor. Operating System: openSUSE Tumbleweed 20210217 KDE Plasma Version: 5.21.0 KDE Frameworks Version: 5.79.0 Qt Version: 5.15.2 Kernel Version: 5.10.16-1-default OS Type: 64-bit Graphics Platform: Wayland Processors: 16 × AMD Ryzen 7 3700X 8-Core Processor Memory: 15.6 GiB of RAM Graphics Processor: AMD Radeon RX 5700
Created attachment 135867 [details] in Konsole
Created attachment 135868 [details] Dolphin
https://bugreports.qt.io/browse/QTBUG-85297