i beat the game on legendary but over time it(and my service record) says the highest difficulty i beat it on was normal.most of my spartan armor is locked now that i unlocked already.i even have the achievement as prove that i beat it.i just want it to be fixed so my service record shows i beat it on legendary.you can even check my service record out.even when im in the campaign menu it doesnt show all levels like i never played the game or something.please help .i need a fix .