wish list discrepancies between Apple TV and iTunes

Does anyone else have the issue where their movie wish list on Apple TV bears no resemblance whatsoever to their iTunes movie wish list?

I add movies to my Apple TV wish list and they do not show up on my iTunes movie wish list. My Apple TV wishlist contains movies that I've long since deleted from my iTunes wish list. There's no rhyme or reason to it. And it's really annoying.