I have changed some strings in the file "stringtabley.xml" for the Russian civilization because I made some graphical modifications to turn it into the Soviet Union, but that's not important.
My question is, does changing the strings in "stringtabley.xml" and changing the civilization name as a whole create out of syncs when I play multiplayer? Will graphically modding the game so I am the only one that can see the modifications create an out of sync? All I changed was the nation's flag, leader's portrait, and button flags.