Kicked from duty?

Sooo not entirely sure if this a bug or was intended but I dont remember seeing anything in the patch notes to say otherwise...

Me and a friend were doing the Aery dungeon yesterday, twice we got kicked from there due to 9k2 error... fair enough, thats understandable with all the new and old player returning to the game. Upon logging back in, not even 1 minute after getting the error code we log back in only to find out you dont go back to the instance anymore??

Wtf SE??? That is so frustrating... twice as we got to the last boss :(

So please either fix it or let us know if thats how its going to be from now on.

This same thing happened to my friends and I, but only once. We were in Haukke Manor (NM), and about five minutes in I DC. I thought it just a normal one, so I get ready to go back in and fight, however we had ALL been DC'd and ejected from the duty...very weird.
It hasn't happened since, and I have DC'd in Dusk Vigil but was returned to the instance like normal upon reconnect.

I can confirm the same thing happening. It's like the dungeon server crashes or something. I went in with a PF group to Aery and we all crashed at the same time-- during the second boss fight to be exact. This happened 2 times (in PF) within hours of each other at the same exact spot (maybe it's just a coincidence, but... don't know) I went in a 3rd time to Dragon's Aery (after 2 successful runs, by the way) and we the same issue. I queued again and got some of the same people and they confirmed they had dropped at the same time too.

I just now logged off from having this issue happen in the Vault. It was my first time there so I'm not entirely sure how far we were but we were just outside the gate for the 2nd boss from what it looked like. Fighting two tall silver knight dudes.