Maybe related to https://gitlab.gnome.org/GNOME/mutter/-/issues/2083 (bug 1967448) ?
** Bug watch added: gitlab.gnome.org/GNOME/mutter/-/issues #2083 https://gitlab.gnome.org/GNOME/mutter/-/issues/2083 -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to mesa in Ubuntu. https://bugs.launchpad.net/bugs/1965563 Title: gnome-extensions-app fails to start (Protocol error) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-shell/+bug/1965563/+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