I checked the logs and can't find anything interesting. I am not that knowlagable so you'll have to forgive me. I used journalctl -b -k to get the log from the current boot and piped it into grep for searching. There is no mention of kde, x11, xorg or wayland. Ok, editing this while typing. SDDM is segfaulting. I have no idea what that is, but another comment mentioned it. The message reads sddm-greeter-qt(1387): segfault ar 1b .... libLayerShellQtInterface.so.6.4.1... Guess that's the issue?