OK...here's the so-called "updated site": https://thaiconsulatela.org/en/non.o/
You'll notice that the Updated Site (LA Only) being discussed in the video also says the following:
"TYPE "O" VISA HOLDERS ARE PERMITTED TO STAY IN THAILAND FOR 90 DAYS"
"TYPE "O-A" VISA HOLDERS ARE PERMITTED TO STAY IN THAILAND FOR 1 YEAR"
Choke on that one...if you're into get fear-mongered.