Armory settings+Emblem reset

As title say,every setting i made,either armory,control configuration or emblem is reset.I including get 5000 cR everytime i connect.It resets everytime,and all i do is just sign in,start Halo reach and voila,have to do everything again.What is going on?I’m getting Halo 4 on the 17th so until then i have reach to play,but if i get an injust ban because of this then i’ll be pissed