Language suddenly changed to Russian

It's not allowing me to change it either 

Same issue here. Language was English yesterday. Logged in and all text was (I believe) Russian. Needs fixing!

Same issue except in Dutch for all my party members but rook has american accent. I tried setting it in English via settings but was already on English so closed down game and restarted xbox. And now it works

I was able to figure it.  Changed the text to English then had to quit and restart game 

I found the area to change the text from Russian to English by using google translate but it doesn’t allow me to switch.  This is XBox. 

Having the same issue... Fixed it at my end. Like you I used Google translate. The language said English but below that it had text as Russian... I flipped that to English and now it's behaving