Mix of languages in admin area

Hi there! 

We have faced a problem that when you choose german language in the admin area, some places there will be in English.

E.g. item creation and edit menu, customer creation and edit - everything will be in English language. Othe places - in German.

 

Does anyone know this issue and what should be checked?

 

Thank you!

Hi @Mobecls‍

A bit late but have you checked the snippets section? Did you solve this?