Mine is actually funny. I have all the Challenges done on the game but on Elite it says I need 50 plants BUT I have the 50 detonations. You would think in order to detonate I would need to...you know...PLANT THE FREAKING BOMB! Please TreyArch I'm not asking for much. Just get this fixed.
I had this calling card, and it's disappeared. I commented in one of these threads the other day, rejecting the idea that it was unlockable (because I distinctly remember unlocking it myself), and later checked by it online later that night to see that mine had indeed disappeared.
Lets start a petition for our calling cards and get people to sign it showing we all have a problem
Has anyone figured out what causes this? I see many have seen this happen, but no one mentions when or how. Maybe if we can figure it out, it will get fixed faster. Or at least we can help others avoid the problem.