

That’s one of YouTube’s anti-adblocking measures. As far as I know, it only happens on a “cold” load (like when opening a YouTube video by going to its URI directly). You can avoid it by navigating to it from within the YT interface.
Funnily enough, the time you have to wait is still shorter than the ad you would’ve had to watch.



Oh, they switched to Source 2? I thought P2:CE was based on the CS:GO branch of the engine, which would still be Source 1. But I haven’t kept up to date with what they were doing, so maybe I’m wrong here.