On just one of our listings we are getting "ghost" syncs from Airbnb on our Wix calendar about mid-day. The airbnb calendar is clear for that day but our Wix listing becomes blocked by the phantom Airbnb entry.
Sorry to hear you're running into some issues with your calendars! Is it still going on? If so did you get a chance to contact the Support team by any chance? They can help you look into it more closely. 🙂