Gregory's Server
For so many years, YouTube still can't fix their UX fail which forces you to open the subtitles menu twice to use Auto-translate if you change the subtitle track.
I learned this a few years ago and shown it to a few friends just now, they never realized this. When the option is missing it really looks like it's just not available on this video for some reason.
They should either not close the menu or put auto-translate into the main menu next to the subtitles.
This is what it could be like instead