Yes, where the group would normally move over to Tirion - it just stalls there and nothing happens. Unfortunately I haven’t done it before on a Horde character, so the skip isn’t available. I’d probably not have noticed any time soon, but the character’s Dalaran hearthstone is also not working, and if I go manually to Dalaran, I can’t start the class quest. The wind elemental greets me and takes me to Thrall who has an urgent message, but no quest.
The bug report about the scenario is here: The Battle of Broken Shore : Stage 7