Finally managed to login to my old account. Another question, if I may... I spend a lot of time travelling around Thailand in a campervan; none of the camping sites register us/me. So, there's a big gap between when I checked out of a hotel in Pattaya and returning home. Is that likely to cause a problem?
no change of address. Just can't access the old account with previous login details. and can't register a new account. Not to worry. It's still unclear whether this TM30 report is still necessary unless your main address has changed... it depends who is answering the question! Previously, it was every time you stayed (registered) at a different address, even for one night.