@Matthew285 I also have had some weird things happening with my listings. I have two listings that are currently UNLISTED. They have ALWAYS been on 'Instant Book', even in their unlisted state. A couple of weeks ago, I get an ABB email notifcation saying 'You've turned Instant Booking on!" Huh??? I checked, and my listing was still unlisted, and Instant Booking was still on. Then last week, the same thing happened with my second unlisted listing. Very odd.
Sometimes I imagine that there is a little virtual gremlin that flies and flits about amongst the software coding and algorithms and creates mischief to induce havoc and stress amongst us users. At this point, this is as good an explanation as any!
In your case, perhaps there is an alternate reality playing out in a parallel ABB Universe, and in this reality your listing is morphing into 'Plus', so now you have a private bathroom.
In the meantime, I will go check all my listings to see how many beds are left!