We just released a new beta that updates some of our networking tools. If you are having troubles connecting, give this beta a try! We may leave this in beta for a longer period to ensure stability on the main branch.
Edit: New troubleshooting option added! If you can't connect with friends, you can now choose your relay server location under Technical Options. (Note: You do not have to be on the same relay server to connect to each other. Choose a different location if your automatically assigned one isn't working)
As always, if you'd like to opt into the beta branch, here's how to do so:
Right Click WNTGD in Steam Library > Properties > Betas > Select "beta" from dropdown.
Let us know if this helps you connect! We know Mac users in particular have been running into troubles lately, so be sure and continue leaving reports for us in the forums, or email us directly at [email protected]
Happy Diving!