Oh. The only thing I can figure is they wanted to include it this week so we would have to wait a week to see what happens next.
My issue with the scene is that it exists at all. This week or next week it'd a problem. It amazes me that D&D don't see the issue with stuff like this. That they can let one episode end with Arya having finally decided to take control of her situation then they let the very next episode make her look like a clueless rookie. Sure they want shock value and to remind us that at any time a person can have the ground pulled out from under them, but that's been established enough. They don't need to make a character look like a clueless idiot to do it.
And the odd thing is that in the preview for next week's episode we see her leaping off a ledge onto a lower street so I have to assume she is healed by someone of some thing. So either she was injured purely for shock value or she was injured or this injury leads to her crossing paths with someone that saves her and that somehow leads to wherever Arya's story is going next. But no matter what comes of this it doesn't change the fact that the scene will always be a moment when Arya was amazingly foolish. Ugh.
And don't even get me started on how the Sansa and Jon scenes let all the end very out of that plot line.
On another note, I enjoyed Mcshane in this episode, and his death is going to lead to some hopefully great Hound carnage, but damn...
