This is what I get when selecting English as a language
The mods of the community may only have chosen Undetermined for the allowed languages for simplicity purpose, and some third-party apps don’t let you choose a language when posting so you can’t really turn that one off either without breaking something at the moment.
If third party apps don’t select a language, won’t that just be Undetermined
?
I’m not sure how it makes it more simple than just letting people state the language of their post 🤔
Also if each user don’t have the language you’ve posted in their preferences (most only have Undetermined selected) they will not see your post since it will be filtered out.