Did you installed also drivers for virtual/generic child devices? From your description I suspect they are missing. And so root device can't create child devices to forward readings to.
The simples way is to install the whole bundle (with all the files and child device drivers included)
https://bitbucket.org/ge4d/hubitat-code/raw/3485d0258249fa3db7a82d22ae959b7b46ac7868/Bundles/Bundle1.zip
It's a zip file that can be either imported to the hub directly or from local PC
