Challege Kills Not Registering

For Today's Challenge "Duty As Usual" you are to "Defeat 10 Enemies as a Heavy." Now the problem I have is that it only registers 1 or 0 kills. I have had 5 kills on 2 matches and it only registered 1 kill on each match. Other matches it registered 0 progress kills. After playing over 10 matches and killing more than 10 I'm up to 7 out of 10 on the Challenge today. I have 4 hours to complete it. Who knows how long it will take to get these 3 kills. I can get them but will they register. Will I have to play 3 matches? 1 register kill for 1 match. I really hope EA fixes this soon because if any other Challenges are like this then a lot of people are going to miss out on skins or milestones or be really frustrated playing the game.