Lois and Darryl, you are absolutley correct in all your observations.
Yes, this is really annoying. I hate it. Whoever had this idea at Airbnb, please give them a long holiday. Airbnb seems to have forgotten what Airbnb claims to be about... connecting people.
Now it is "A", meet "B". Or, as happened to me recently, "A", meet "A". It has come to me as a completely stupid surprise. And I have to be really annoyed about something before I will go on a chatpage to talk about it. Airbnb, you had better be listening in, because your hosts are very annoyed.
And that Airbnb staff member who is about to get an unplanned holiday, I think we should list you as "X" (as in "ex") when you make your own Airbnb bookings.