cant load into Lab of the ancients

[Akashia]

so for the issue im having its loading into the instance and you know once it gets to the screen you can communicate with the other members of the raid it stays on the loading screen, the screen goes black then comes back with the loading wheel to show you loading in, then the wheel just stops spinning but I can still talk to the rest of the party/raid. but if I try to restart the game it doesn't let me communicate and it wont let me into the game at all till a few moments later when someone boots me or they complete the duty.