Bug language and Translation

The bug:

honestly, I do not know if this is happening in other languages ​​...
But the Portuguese language of Brazil is mixed with English, and it is not possible to find other languages.

is giving error in uploading the photo so I will send only link:
https://prnt.sc/hvltow
https://prnt.sc/hvluft
https://prnt.sc/hvluvc

To reproduce:

1. Going on option
2. in language
3. You will see that there is nothing there, but the translation gets mixed up with the one you had before.