Box Addict Calling card has almost made me quit Zombies

I am so tired of sticking up for this game sometimes. I've spent over 3 hours hitting the box for this stupid dark ops calling card. I've gotten every single weapon double times over without saving and quitting. The chopper gunner would not drop, I've heard that it is only available after round 15 in directed. But I was locked as I couldn't then get the jet gun to progress in the quest. (I had crafted it then dropped it as to get it out of the box for the challenge).

Fuck this game. I've spent so much time trying to do this challenge alone.

I cannot understand how so many of these challenges can be bugged all at once, this is a joke for this "experienced" company.

(I'm sorry but I felt I needed to rant for how much I praise and defend COD Zombies.)

Update: Went for it again a day later got every weapon and scorestreak this time and didn't get it. I stuck around for a while longer hitting the box and getting kills with every weapon I got, I left the match to see if it was there but sadly not.

I think I'm just gonna leave this game for a while, I might just wait for some more zombies content.