Most useless message ever, placed exactly where you do not want it to be.

If you manually increase the quality on that video, it will only apply for that video, and whatever videos you play next, will still be limited to 480p.

All this is just to save costs..A truly fucking shady tactic to fuck over paying users. Fuck Google for what they do and how they cheat naive users.

There is no way to handle autoplay correctly. It's simply been broken for the past few years. There is also no way to detect autoplay using workarounds. I.e. autoplaying a silent audio, because you can only prove the existence of autoplay, but never its absence, since autoplay could be delayed for whatever reason and happen outside of your timeout based hack.

As a counterpoint I love that feature on desktop and use it all the time.

Often I don't even click videos but just watch them with the preview autoplay (with sound enabled). I also zoom in on my mousepad so that it covers the whole screen and I only need to click through to like the video or for the comments. Much more seemless experience for me.

They're making slot machines, effectively.