same but I couldn't post with this follow-up question as commenting switched off and wasn't sure how to quote like you just did. Reason I asked is because I saw a few comments about covid extensions being refused and when I re-read the TV Advice thread on covid I saw this (F) quote.
Visa expires on Dec 12 but will stop working on Nov 21st when I will cancel the work permit and visa. Issued at Bangkok, living in the Bangkok area but wanting to come to Chiang Mai for a few weeks.