I have noticed the last couple of games I have played. I am losing stats from operations after turning off game. For example: last night I completed the Variable Zoom Sight operation with 500 kills. Prestiged for the 5th time. Switched squad member and created new loadouts because I hate using snipers. Anyway, I just signed on to network to play Ghosts again today and my VZS operation is back at only 424 kills. I lost the patch also, but did retain the prestige. This has happened the past couple of days that I have actually noticed. What is going on here? Anyone else having this problem?
Thanks for letting us know what the issue is, are you experiencing any other stat changes as well? Are you playing on a wired or wireless connection? Are you sharing a connection with another console?