Almost the same story here. But it stays after i logged in . Check if you have snapshots that goes back before the update. I dont, so i had to go this way :
Plasma Login Manager - ArchWiki + GitHub - KDE/plasma-login-manager: Plasma Login Manager · GitHub
here they say " To modify it manually, create a configuration file in /etc/plasmalogin.conf. Alternatively, drop configuration files in /etc/plasmalogin.conf.d/ which overrides distro-provided defaults at /usr/lib/plasmalogin/defaults.conf. But i can’t find that default conf file.
should we send the issue here ? Issue Boards · Development · Boards · Plasma / Plasma Login Manager · GitLab