I have 2 listings (A and B) and one listing ("A") has been blocked for a month. There is someone else who is keen to book "B", but the Airbnb calendar blocks it out and says "it is blocked by a linked listing" - but it is NOT! It is still available. How can I resolve this? Part of me just wants to open another totally separate Airbnb account just to manage it, so I do not have this issue!