Possibly related (duplicate; OP of bug says no)
https://bugs.launchpad.net/ubuntu/+source/xscreensaver/+bug/1999422
No Preview in Xubuntu on kinetic/22.10
Possibly related (duplicate; OP of bug says no)
https:/ /bugs.launchpad .net/ubuntu/ +source/ xscreensaver/ +bug/1999422
No Preview in Xubuntu on kinetic/22.10