There's no clear place to post this. I managed to find a Uservoice for Stream. But it appears to not being used anymore. https://stream.uservoice.com/forums/133762-general
So I am posting here instead
I have done several screen records in the past 2 weeks. Selecting the language from this screen does not work. So the auto captions will not work unless I manually change them from the settings screen after I have published the video.