Switch Please help! Trouble with co-op!

[peachwithglasses]

Myself and my boyfriend are really wanting to play the new update, but any time either of us try to host the game, it doesn’t show up on the others co-op screens!
Any advice?
We’re both fully updated, on the same WiFi and are friends on the switch

 

[judasgrey]

We've been having the same issue.