meteohub.de

Long story short, I have a meteobridge which was on version 3.2 working fine for many years. I just purchased a license to upgrade software. Now I am unable to select my davis vantage pro 2 which is on the old weatherlink IP.
See screenshot attached. Many stations have a red no access sign?

Update:
Restarting on a older version e.g. software 4.0 it works fine again. Why does the new version not pick up my WLIP?

Now on latest version 6.0 and data is being received successfully. Although still showing red cross.