Received a loss for a win online rivals

I played my first online game today in Rivals I won the game clearly 5-0  end of game stats but look tell how do I lose connection to the game I just finished. I only played one game please have the team find out who that opponent I played because this is wrong and they did something to cause that loss for me when I clearly won and out played but get a loss this is just out wrong EA see how many more players lost to him after the game I’m done and won it.  I want the loss Revoked since I clearly have prove of the win out right. I should 1-0 in Rivals please fix this thank you.