Problem need help

Since last night when i been playing halo reach it says i get credits and such when i kill people and get medals but at the end my credit bar and Number Is the Same as befor and i know im not credit locked because i played last nite and now this evening and it hasnt moved need help pls

im not getting any credits for any of the games im playing can i get some help to where im suppose to go or who to contact

I’m a little confused but maby u hit the cap?

Well even if i did hit the cap why am i playing a differnt day and still have the problem. it says im getting credits but at end of the game at the credit report when it adds up all the credits at the end it doesnt raise the amount of credits that i already have it just stays the same