Bug or what?

Uploading: screen-20210513-141422.mp4…
So why is it when I got to watch an advertised 12 sec clip I’m only getting 10 actually?? And as soon as it hits 1 sec it instantly jumps to 2 than it counts down normally. Are we being cut off on purpose to make us want to buy the plus? We’re already getting enough advertisement for it not to mention the vacuum banner in the front page. That we can’t toggle off.