@Bernd83 There was a big glitch several months ago where NO Aussie hosts were getting paid for any bookings for about 2-3 weeks. Most seemed to resolve, but I still occasionally see a post from an Aussie host that they are still not receiving all payments on time, or still have missing payments.
So this was probably playing catch-up with that glitch.
I'm not bad at bookkeeping, but, like you, I also don't rely on Airbnb bookings to live on. But I still check each time that $ for a booking is deposited in my account. Why should Airbnb get to collect interest on $ that should have been paid out that they sat on for months? Why should I host for nothing? If I wanted to do that, I'd sign up with couchsurfers.