I joined a friend’s lobby to play co-op on legendary. We started from the very beginning and made it to level 343 guilty spark where we called it a night. I started up the game today and NONE of the missions show that I have completed them on legendary despite unlocking the achievements for completing them. I’m also missing “truth and reconciliation” and “assault on the control room” in the mission select menu even though I can select 343 guilty spark. Anyone know whats going on?
This is some weird glitch that seems to happen with Halo CEA. I don’t know why it happens, but my friend’s have had this issue before. For some reason, sometimes it will only unlock the levels for the host in some co-op sessions. Unfortunately, all you can do is go back and beat the levels again.