How to fix the name of the State (Sid Meier's Civilization 5)

Help fix! I wanted to play for Hitler (mod). It was in English and I decided to translate it under "change". Everything was fine, but when I decided to play for Russia I saw this joke:


Somehow I didn't want to play for Hitler in a female form. I tried to fix it:


But when I enter Catherine II, it resets the name, but if I write Ekaterna 2 all the rules. How can I restore the correct name, etc.? Help me please !!!