Game keeps crashing while playing campaign

My game keeps crashing when i get to the final communication between locke and the sergent at the end of mission 10 everything works fine leading up to it but as soon as i kill the last solider it starts that conversation and then it crashes ive uninstall and reinstalled the game hard reset contacted xbox support and they had me log my profile off of my xbox and reset it and its still happening they then suggested to then re uninstall just because i hadnt done it with them and also provided me a link to here for Help to see if it was on three four three side… my xbox has no problems with any other games and this just sucks any help with what to do would be great

<mark>Do not make nonconstructive posts.</mark>

I’ve had a problem with my campaign since midnight launch I’ve posted about it 8 times not a single reply but basically all my cutscenes are broken all the voices are muffled and really quite beginning to think if 343 have made yet another broken game that cannot be fixed hence the reason they are completely ignoring ever post on the forums I think if this doesn’t get fixed they could go bust because all the hate and bad publicity