. Can you please let me know later if there was a problem with the Thailand passport? I ask because a friend of mine from Germany has also booked this hotel, but only for 20 January 2022.
I had the same problem. At immigration, I was told that it is new that you have to make the 90-day declaration in person after an extension. Funnily enough, my app reports that I have overstay. Immigration said that this would now change after the 90-day notification - but it hasn't changed. Apparently the online and app systems are not linked.