For anyone reading this at this point, there actually is a work-around as someone mentioned in an earlier reply.
Grab another character, go do the hearts in JW, re-buy the crafting recipes and use them on that character. That character alone now should be able to craft the new default and purchased decorations. I've done this with 1 heart in Lowlands and it's working.
For those of us who don't want to wait until Monday or later to start playing around with decorating, this seems to work.
Good luck.
EDIT: alternatively (and probably most efficient), go buy the recipe books with the character that already has done the hearts at least once and swap the recipe books to your other character since they are account-bound. Happy crafting.