My classes got reset and some stats got messed up. I messaged you.
thats with a lower case L
Happened to me through local. Went from 5th prestige to none. kill4monkeys (Xbox 360)
Please be aware that this is just a discussion site for gamers and not a direct link to Microsoft, Treyarch or anyone else, there is nobody here who can actually do anything for you.
Cranium 2001 has posted the correct information of who you need to contact.