Jase gave instructrions on changing the bookcases for no interactions, will try those.
Thank You JM.
Not sure if he included the categorization of the bookshelves in that. If you're going to remove all bookshelf functionality and render them decorative, you also want to de-categorize them as real bookshelves, or things may get confused when they want to find a bookshelf and find that one, thinking it's real.