PS4. It was pretty consistent. Game crashed Twice at NOA and Trice at Bank Missions. My friend was already grouped up with 2 others. They were in the same clan. I am not part of any clan. 2 were a couple levels above me.
Is there any level difference between you and your friend? If so, how much?
Are any of you using the Assault Drone skill?
This question applies to everyone currently experiencing crashes when playing in group.