Mouse cursor is invisible in live environment

Just downloaded the most recent ISO of the KDE version (220103). It boots fine, but the mouse cursor is completely invisible, which makes installation nearly impossible. I’ve tried changing the cursor theme and adding/removing an USB mouse, with no effect.

For me on kde, after changing cursor theme ,new cursor only appears on the next login so try logging out and log in back again after switching cursor theme

if that doesnt work try

sudo systemctl restart sddm

Both result in a black screen that doesn’t change even after waiting for a few minutes. Can’t switch ttys either.