I and two further dewiki admins (LexICon, Hgzh) and a bureaucrat (Itti) can no longer assign users to or remove users from the autochecked/editors ("passiver Sichter"/"Sichter") user groups. Those groups are suddenly listed under "Groups you cannot change" for us. It works fine for at least some other administrators. I first noticed this today. It was working fine a few days ago.
Steps to Reproduce:
- Visit e.g. https://de.wikipedia.org/w/index.php?title=Spezial%3ABenutzerrechte&user=Count+Count as user Count Count or LexICon.
- The groups are listed under "Groups you cannot change" and grayed out.
- The groups should be listed under "Groups you can change" and changable.