Mouse pointer is hidden during splash when X11 session is started. The same should happen when Wayland session is started.
Still valid. Operating System: Arch Linux KDE Plasma Version: 5.14.0 Qt Version: 5.11.2 KDE Frameworks Version: 5.51.0
Fixed. :) Operating System: Arch Linux KDE Plasma Version: 5.27.5 KDE Frameworks Version: 5.105.0 Qt Version: 5.15.9 Graphics Platform: Wayland