If your payment has gone through a third party bank in Bangkok on its way to you you need you need a Foreign Exchange Transaction form your bank fill in the details at thier end but send the form to the third party bank they add thier details like where it came from. It cost about 300thb and takes a few weeks.
I've know a lady. A friend of my wife, we've known her for 10 years or so, she handles DLs, she is in Pattaya, but can do it remotely (I think) its 2,500thb (or it was) so not cheap, but if your stuck i can give you her deatails.
You will likely see any Goolge subscription change to local the local levels. Also if you used Google verification (when you signed up) for other UK financial services they maybe affected. Just think about what you have linked.
There are international companies offering health insurance in Thailand. In Canada I'm only aware of companies offering travel health insurances. So are limited in terms of time. Some Thai companies do offer health insurance, there more difficult to understand and need a careful review.
funny enough in the x years I've had it, its one of the first times its been useful. But with the bank changes it may well be needed. BTW I only used the book because it was first on the menu. I could have used my pink card or driving licence.