does anyone know how to fix ranks because I must have been hacked or glitch because I cannot level up at all I am still recruit my skill level is 13 I've beat the campaign on normal with and got all the skulls and yet I had this game for 2 years and could not level up could somebody pleas e post it below how to fix this order and join me blade2001 as I could really need some help with fixing my rake my gamertag is blade2001 please help thank you.