hello everybody,
so i was playin the multiplayer and got on a killstreak (ca.13 kills) and unlocked a dogtag for killing 12 without dying. and i equiped it. so after a few days i was wondering why i had the default dogtag back on my profile, and i noticed that the 12-kill-dogtag was locked again.
ok no problem for me, got 15 kills in a row again, but it wont unlock?
i realy realy like the style of the dogtag and i think its just annoing if there are issues in the dogtag selection.

so i hope anybody of you can help me