Good evening, My wife and I have been attempting to play together but so far we have not been able to. We can invite each other and can even chat in the main home screen but once we try to enter the one that is being invited gets a black screen indefinitely.
We have tried many things to include but not limited to:
~Checking all our hardware on our side though we game daily across many games together and we have really nice gear on many machines mostly X99 on 1080ti/2080ti
~Checking story modes and matching everything up just in case that is where it gets hung up somehow.
~Checking levels and matching level range just in case there is one with new toons.
~Disable VPN
~Checking and resetting our network.
and all the other little stuff after digging on the normal places to see what others have tried.

here are some observations noted....
I do notice that it's the person that gets the invite that gets the black screen once they hit play.
I do see both people on the main screen (with me in the front position and her in the back and vice versa on her screen)
Once we hit Play Game and the screen goes black the lead will get in and can play...i can see my OSD and im not getting any ramp down on my Graphics card and the frames are where they usually are when im loading in. but i do not get the in game ping and server location like usual right before and as we use the game.
I do not get any audio in the back round(it's enabled in game) as we know sometimes we can load that stuff faster than the render.

Hopefully the Devs can use some of my details to help and maybe others that are having the same issue(s) can chime in with any help/solutions they have.

Thank you for any consideration,
Moise (Blech71)