Game crashes everytime either of us goes out of the ship and into the simulation. It crashes just for my partner and not me.
Here's a post with a guy that seemed to have the same problem, although I'm not sure how he fixed it:
https://www.saintsrowmods.com/forum/threads/co-op-ship-bug.15826/
Here's a post with a guy that seemed to have the same problem, although I'm not sure how he fixed it:
https://www.saintsrowmods.com/forum/threads/co-op-ship-bug.15826/