Real text exchange last night:

Yes. So no earlier scene, so it wasn't a given that they'd show up.

I recall Sansa sending what had to have been a call for help. Was there also an earlier scene showing a reply confirming help would arrive?

Thank goodness—I wasn't clear that Ramsay was to be hated until that.

The Waif is a T-1000, it turns out.

So why no discussion of Jon's fingers moving after they put him on the table just before the cut? Had to be intentional editing to show that.