Co-op games randomly ending

I had the same issue as others, no error message,  the game just loads up another map of Co-op. 

While staying with the same players after encountering the "phantom" defeat for second consecutive time, some of our players 🏈 were booted to the main menu without any error message.

After that point, most of us ended up being booted back to the main menu after loading into a new map at some point throughout the rest of the co-op play session.