So I’m playing through Halo 4 again on Legendary couch Co-op with my wife. We are on the 7th mission, Composer. When we get to the room with the 2 hunters in the lab we kill them. Typically a mix of her shooting the DNR from across the room to get their attention and me sticking a sticky grenade to their backs. When they die nothing happens. I’ve been searching for an answer and I’ve only seen threads were people never follow up. At first I just thought, this sucks, guess we will restart. Well we have now done it 3 times and it has failed to open the door to the next area each time. We have accessed all of the data logs in the room, we have ended the fight with all the scientists dead, and sometimes a few are alive, we reset the xbox and started over each time, once we even unplugged it before restarting the level.
After 3 times in a row of having this issue I’m starting to think we are skipping something before going into the room, but can not figure out what. The light on the door never turns green, and cortana never freaks out and opens the door. (I’ve watched video’s of how its supposed to look)
Edit: I should mention that this is the MCC on Xbox One