Yes, there should've been only 1 staff member dealing with the sit. Also, the sit shouldn't have been in a large open area like that. It should've been in a staff room. As there was a lot of combat going on. Weiss should've known not to just tp you away from another sit. Which from what cat said earlier "well I claimed it to bad" that Weiss didn't claim the sit so he shouldn't have been dealing with it. (I do not know if this is true as I don't know who claimed the sit.
I don't know what the joke was but if you could explain what it was it'd be nice as I can determine a bit more on my support. But for now +support