I previously posted this in the main MCC forum, but was advised to post it here for a more official response.
I took the day off work yesterday to get stuck in to the campaigns, but have to say that my enjoyment was compromised by several issues (some severe, some not so), and I just wondered if they are isolated, or if anyone else is having them?
Halo 3 - Crows Nest - a flight of steps near the hangar had no textures - they appeared black.
Halo 4 - Finished Requiem, and although it shows as being complete on my mission select, I got no achievement. Also, when I went to resume, the option was gone, and it appeared that my campaign progress was erased forcing me to start from the beginning, or load the third chapter manually.
Achievements and the achievement app seem to be really slow and glitchy. Achievement progress seems to be broken - some are tracking, others are not. My brute kills one says 0%, but I have killed loads in H2 and H3 so far.
Finally, and most worrying - the game now refuses to load at all. It just sticks on the title screen. I tried to quit it, but the option is not there, so I guess that the game is just not loading.
I have switched my XB1 off at the mains today, so hopefully it will be back up and running when I get home from work tonight.
Not a good start! 