I gather from Daniel's testing that this makes things worse for users of Cosmic. If that is correct, even if a fix for mutter is coming, I don't think releasing gnome-shell to -updates is the right idea.
** Changed in: gnome-shell (Ubuntu Cosmic) Status: Fix Committed => Incomplete -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to gnome-shell in Ubuntu. https://bugs.launchpad.net/bugs/1789356 Title: The wrong background flashes up briefly during the login animation since Yaru was introduced To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-shell/+bug/1789356/+subscriptions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs