How does filter lang work

[shraptical]

Does it filter out other languages you don't want?
I've tried every which way to use it and it never filters i still get every language.

Thanks in advance amazing site btw

 

[Plykiya]

First filter only displays uploads of the languages that are selected.
Display filter changes the language of the UI.

An example of English only.

 

[shraptical]

thnx alot =D?