Comment 29 for bug 1875025

I finally got the upgrade prompt yesterday. I wanted a stable 18.04 -> 20.04 upgrade so I waited for it to be officially ready. All seemed flawless except after suspending I couldn't log back in.

Removing light-locker and reinstalling xfce4-screensaver did fix it. Thanks to previous posters for the suggestions.

Now that users are getting prompted to upgrade I suspect a lot more people will be bitten by this.