lost unlocks

[hurricane]

I lost all my plane and weapons unlocks won in online play.i also lost the simulator setting which was easy enough to get back but everything else not so easy.i think i still have everything from the campaign such as the first p51but why did i lose the sim setting?anyway pope tried to explain it to me but if its on here maybe it will keep others from making the same mistake.forget about a b17 now for me i feel like a rookie again.hoping for a k4 soon