If one fireteam member reaches the hangar in the presage mission while the other 2 are at the trash compactor loadzone, instead of pulling the other members to the hangar, the game black screens for the members that are in the loadzone for the rest of the mission forcing the person -blam!- the hangar to solo the rest of the mission. You cannot wipe in this state either, the only option is to restart the mission or the last person to solo the whole mission. EDIT: this bug only started happening after the current seasons launch btw, not sure if that matters at all