Friday morning I used VST Connect and it worked great.
I am running VST Connect Performer and the other person is on Cubase running VST Connect Pro.
Today we have tried connecting with the same project with the same settings but the result is:
Sorry, connection failed! Make sure both sides use the same up-to-date version!"
And yes, we are running the same version.
Is Steinberg having server problems or is something else up?