Thanks for the bug report. Please attach a photo of the problem. Does it occur in GNOME or just XFCE?
Also the attached Dependencies.txt seems to show a lot of packages including graphics packages are from "unknown" origin and don't match what should be in Ubuntu 21.10. If you can then I would recommend reinstalling the OS and avoiding all PPAs. ** Package changed: xorg (Ubuntu) => ubuntu ** Changed in: ubuntu Status: New => Incomplete -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xorg in Ubuntu. https://bugs.launchpad.net/bugs/1946131 Title: Corruption of display data To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+bug/1946131/+subscriptions _______________________________________________ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp