Leaderboard in game Reset? :S

I just got done playing a game and for some reason so many players had there stats reset on the leadership board while the game was ongoing all my score was gone and it showed I had 30 something kills and 0 deaths but then upon death it showed I had my original 10 death. Though the score was not what it was before.

Im not sure what is going on with this EA Anti Cheat. Though i'm becoming concern on the matter that some how stats getting reset while playing a round in the game. I haven't seen this before. The most I see that someone makes the server do a reset in redeployment and makes the whole game reset to 0 across the board.

I really wish someone at EA team would look farther into this on what there "EA Cheat" can do cause this is just unacceptable.