@Kirstie @Aileen14
I find this and it seem that is working with this workouround
other post
FIXED! After cursing AirBNB after attempts on Chrome, Fireforx, IE and Edge all failed, I just downloaded the AirBNB Mobile App. It showed me that I had not set a check-out time. I set this, along with the other fields the website had been prompting me to re-do each time (Property Description and Title) and it then let me Publish it live.
Anyone reading this may want to check that their check-out time is set and saved since my suspicion is that this field is not validated when AirBNB gives you the green ticks showing you're ready to publish.
Either way, using the mobile app to complete my listing has worked. Tuki Vineyard Cottage is finally online with AirBNB!