I installed the previous mutter version (mutter_3.32.0-1_amd64) as suggested, and it works as expected. No more downscaled fonts after reboot.
The version that does not work is mutter_3.32.0-1ubuntu1_amd64 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1822478 Title: All on screen text is tiny. Icons are normal size but text is nearly unreadable. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-shell/+bug/1822478/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
