Created attachment 135219 [details] screen recording Title says it all. Watch the attached screen recording please. EXPECTED RESULT the window should be properly maximized SOFTWARE/OS VERSIONS Operating System: KDE neon Unstable Edition KDE Plasma Version: 5.21.80 KDE Frameworks Version: 5.79.0 Qt Version: 5.15.2
Created attachment 135220 [details] screen recording
Tested on Arch Linux running Plasma 6 alpha e neon unstable; cannot reproduce.