[sigio]

On desktop you can at least change it at runtime (like auto-dubbing), but on mobile they have made this completely impossible. I keep running into (originally) german video's that have been auto-translated to english for me, which I really dislike, since I can perfectly understand german. There's no way to disable this and just get subs only (which can be toggled on/off)

[rjsw]

I thought that yt-dlp uses the mobile interface, it shows the different language options and identifies the original one, the official mobile player must be making the choice of which one to use.

[bitwize]

I have never experienced this, but then again I'm on web. Haven't faffed with the YT mobile app since I put GrapheneOS on my phone 3 years ago.