@sturmsucht @dansup The room basically suffered from a state split, because some people see @dansup:matrix.org as admin but some don't. This could be due to high state complexity (as a result of spam), homeserver lag (especially matrix.org), or that the room still uses a very low version (1; most rooms are on 10 right now). The solution would be to have an unaffected moderator run `/upgraderoom 10` to direct everyone to a new, version 10 room.