The STV was a mostly failed visa type to try and deal with covid so while it makes sense as it being a temporary visa I feel there jumping the gun a bit in making this news official before quarantine or vaccination news....but this is thailand
someone earlier just posted about a problem from Australia....I said maybe it has to do with them changing back to evisa’s but if this is a pattern it could be on there end. I had good luck in the US messaging my embassies FB page as silly as that sounds