Dear ,343. Please help. My Campaign progress has all been deleted and i cant do any of the missions unless i replay the entire campaign.All my domain terminals have been deleted and my campaign stats and achievements are still there. This happened before on reach and now its happened on halo 4. This was while i was attempting to beat the campaign solo on legendary. I id the first two mission, didn’t play campaign for 3 days, then when i went back it was all gone. I don’t know whats going on with you guys but this is a really big pain in the butt for me and the many other people who have experienced this problem. And please do not say you’ll fix it and for me to wait. i want you to tell me how you are going to fix it and then give me a date where it might be completed. my campaign stats are still up so please look at those then send me back the progress and the terminals. Sincerely- REK Apollo