They are currently updating Crossfire, So there are bugs and things like that. Go to Alaska and make it 1v1 (Recommended you play with a noob). Then you have to kill him first (DONT LET HIM/HER KILL YOU OR HE WILL GET THE WIN). If you kill him first you will get a win because it will disconnect them. If they kill you then it will disconnect you.
Hurry up before there done!!!
Thank me if I helped