@Dave ***********
they just told you that at the 90 day window rather than explain that the first extension doesn't actually file any 90 day report. 😮
All it does is START the day count down for the FIRST report you do <- which has to be in person
You got until today to file in person and not get a 2000baht fine.
BUT
the good news is whether you go tomorrow or after they reopen from the holidays, even next month or in 3 months the fine doesn't go up. It's 2000baht, so just go do the report when you can be and ready to pay the 2000baht fine.
Another bit of good news is once you do this one you can apply online