The IB issue: when I Open an incognito/stealth window, open Airbnb, do not log in, search for property with the Instant Book toggle in the "on" position, my property never comes back in the search results. With the Instant Book toggle in the "off" position, my property comes back - right near the top. I have IB turned on (why isn't it first? I'm super curious about that!). Even with this setting requiring a prior review from a host turned off, my property does not show up in IB search - actually almost all properties listed when the IB filter is set to "no" end up disappearing from the search results when the toggle is turned "on". There is either a new business decision as to what results show up or there is a code problem. Without transparency from Airbnb, it is impossible to know.
@Linda108 - When I test your property with the same parameters: incognito window, not logged in, IB toggle turned "on", your property doesn't show up either. Turn it off - your property is the first one. It actually doesn't even have the IB lightning bolt turned on either.