Issue Netflix subtitle?

I can't turn off the subtitle at netflix. Before the subtitle field are the movies and series I started. But you can't do that either. How do I put out the subtitle?

I think you have to turn it off from the top left.

In the series overview (where is 'continue current episode', 'more episodes' etc.) also have the option for language and UT.

Possibly. Can also access it from the pause menu on it.