I saw they added different animations for the start of the scene, as well as a shot of all participants sleeping on the floor afterwards. It sucks there's still no reactivity when Tav sees Astarion's discomfort.
Yeah, you can even tell him you're looking at him to make sure he's fine, but it doesn't mean anything. And then later you see he's not fine and do nothing. With Halsin in a mix it's really kind of gross how he invites himself and disapproves if you tell him no. But I didn't know that Astarion also disapproves, just like SH. Which makes even less sense for him because he doesn't even like Halsin.