Demo Mode/Licensing Issue

Running Win. 10, v. 20H2 with Wirecast 6.0.8. When opening Wirecast I get "an error was encountered interreacting with the online store". Clicking OK or closing the box with the X automatically puts it in Demo mode. I have uninstalled and reinstalled and still get the same thing. The previous options of "-" (remove) or deactivating the license is not there. The only option is to "+"  (add) or purchase. Perhaps there is a key in the registry that needs deleted to get this out of Demo mode and back to normal?  My license key is legit.