Whenever I start a mission on H2 Legendary, the game freezes on the loading screen and then the game crashes. This problem only happens on Legendary. I loaded every single mission in H2 on Easy, Normal, and Heroic and all of them load fine - except Legendary. Does anyone know a fix. It really bothers me that I finally get a free weekend with nothing to do for once yet I can’t beat H2 on Legendary because of some stupid bug.
Apparently a bunch of people have had this same issue, only with Legendary difficulty as well. You could try a hard reset of the console, uninstall/reinstall MCC, or maybe play offline. Hope any of those work, it’s definitely frustrating 
Hi,
i have the same Problem. I try to play the Halo CE Campaign on Legendary, but the game cant load the second Mission and the whole game freezes. Thats annoying, because i just wanna beat Halo CE on Legendary again, because the last time four levels doesnt counted in my stats.
Edit: Hard Reset, ConsoleRestart, New Installation doesnt work
Fix that quickly 343
For me its just great journey, and that really annoys me