setting teams

[albertmind2]

can anybody tell me why i find the teams changed ? I have a BF4 server, it is not the first i have one. I always find the teams changed; CH vs RU, so i set to US vs RU & US vs CH. and when i go the following day, all changed again i set procon and nothing, in the contro panel i have for the teams 4 blanks, "vars.team2FactionOverride", 1, 2, 3 & 4. They have to be with the teams, by default, i have 2 & 4 set with "2" and the 1 & 3 with "0", i tried to set all of them to "0" and nothing. any idea ? it is not only the team name, it is that RU & CH teams have the same vehicles, that is why i wanna set US team too. Anyway thanks in advance