The teleport to Homestaed is merely a consequence of that scene.
I did suggest that should happen only after Hunters try to actually USE the Stone, which is how that goes when you get the one in the Black Cove, but for the narrative of the main story fo the game sake - it would be much better if he couldnt get Evelyn`s stone in this way at all.
According to what we know about the story, stones and Evelyns role in all of that - it doesnt make any sense for her to reveal it or to allow you to take it - or to give no reaction whatsoever to your very sudden and dramatic disappearance and subsequent return.
It would make more sense if we got it after fighting her later on.
While any teleport to Homestead, especially the first one -which should be the one in the Kings Crabb Inn - should happen only after we try to actually Use it.
Which can be easily emphasized with overhead text blurbs of Hunters themselves.
In as funny or tongue in cheek, or subversive manner as you want.