Screen locking failure

Ever since upgrading to KDE 6 there have been times where whenever my screen locks after the 10 minute inactivity timer I set, the screen will display a message stating: “The screen locker is broken and unlocking is not possible anymore”, and I have to open a new tty to unlock it.
Additionally, ever since KDE 5 I’ve always had an issue with my screen turning off automatically after the 10 minutes and then immediately turning back on even when there’s no input and even with the mouse unplugged for good measure.

I’ve made sure everything is up to date and confirmed with pacman that there’s no files missing or anything like that and I cannot seem to find the cause of the issue within journalctl, beyond that I’m not sure where to look, any help would be appreciated even if this is a minor annoyance in the grand scheme of things.