not able to queue in Dungeon

Struggling with the dungeon, it keeps saying that I am already in a team / the other team memebers are offline so I'm not allowed to queue in the dungeon, but I can't see any team member and when i try to type something in the team chart, nothing comes up.
But seems like there are also other players having the same issue as I do, since they are not able to see me either b ut somehow we are grouped in one team, which is banded from the dungeon system.

Could someone pls fix this, last the whole day already.

copy paste /script LeaveParty() into your chatwindow and hit enter. Should fix it.

I have the same problem, but it's still useless after I copy it