Turns out I was exceptionally (un)lucky to find the bug because it only occurs for screen width 2880 or screen height 1620.
https://salsa.debian.org/gnome-team/gnome- shell/-/commit/661dd412aae864ed7198e5a6696e890744636092 ** Changed in: gnome-shell (Ubuntu) Status: In Progress => Fix Committed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1872594 Title: Ubuntu logo moves/resizes when the login screen appears (before selecting the user) To manage notifications about this bug go to: https://bugs.launchpad.net/yaru/+bug/1872594/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
