Hey , after one bronze game i ended with 1bil and 870mil credits, i did buy few packs, tought it was a bug or something but after checking
forums i saw its a "common" glitch, just wanna warn you and would politly ask you to reset my credits or something :D
This forum is a player to player help forum. You need official EA help advisors, so I suggest you go back or to official EA help and use the chat with advisor option. Forum option will bring you back here and no one here can do anything about your account.