Me and my friend have spent hours on completing halo 2 on legendary we legit got right to the last mission cut scene where the arbiter comes face to face with Johnstane in the scarrab (sorry for spelling wrong) anyway as soon as the cutscene starts it sends us right to the main menu we have tried countless times but every time it sends us back it’s quite annoying as we have played for hours and hours I was wondering if you can help us skip the cut scene or something just get us past that so we can complete it.
It sounds silly, but does it do it on easy/normal/heroic? Perhaps switch to eother old/new graphics on the cut sceen? Or do a classic button mash and skip the cutsceen? Sorry I wish I had an answer.
are you playing online co-op or local splitscreen? Perhaps try a different campaign host if you are both online. Lastly i can think is maybe the campaign download for your Halo 2 is sorta bugged and didnt download fully? Again, i’m not good at fixing these things, but these would be my nooby troubleshooting methods. Hope it works!