When I was playing through Halo 2A, I completed every level prior to The Arbiter on solo legendary. I received the achievements for doing so on each level, but when I saved and quit mid way through The Arbiter and came back the game said I don’t even have the first mission completed… not just restarting that one mission but the whole campaign? I am beyond mad about this, all that time spent beating those prior missions is just gone now… This needs to be fixed!!!
Good… Good, Let the butthurt flow through you.
The same thing pretty much happened to me, I played all levels on co-op and got achievements but when I turned on my xbox today nothing had saved… It was so frustrating man. I hope there is someway to fix this because I’m going to be heartbroken if I have to literally do all those again…