Hi Power Pages Community,
i'm working currently on our new website which we wanna base on power pages. During my tests I tried to implement german as a second language with dropdown options to select. it seems to work but the Displayname is wrong.

- English is correct
- German shows the "Titel" of the language and not de Display Name. It should show "Deutsch" insteed of German - Germany.
Here the settings of the language, Displayname is set to "Deutsch":

Does anyone have an idea where it takes this "German - Germany" from and how can I change that it will show the Displayname of the language?
Many thanks already for help.