steam -pipewire screensharing https://man.archlinux.org/man/xdg-desktop-portal-wlr.5#SCREENCAST_OPTIONSujust logs-last-boot can provide something next time it happens, that should give you the journalctl from last boot (not dmesg) and you can pipe that into fpaste too to give us a link
kf.svg spam from plasmashell atm wlp3s0: send auth to f8:1a:2b:21:b4:f4 (try 1/3) this was consistent in the both logssteam -pipewirekf.svgwlp3s0: send auth to f8:1a:2b:21:b4:f4 (try 1/3)$ ls -la /usr/share/sddm/scripts
total 20
drwxr-xr-x. 1 root root 96 Dec 31 1969 .
drwxr-xr-x. 1 root root 78 Dec 31 1969 ..
-rw-r--r--. 3 root root 141 Dec 31 1969 README.scripts
-rwxr-xr-x. 3 root root 1570 Dec 31 1969 wayland-session
-rwxr-xr-x. 3 root root 2760 Dec 31 1969 Xsession
-rwxr-xr-x. 3 root root 70 Dec 31 1969 Xsetup
-rwxr-xr-x. 3 root root 53 Dec 31 1969 Xstop