Through one method or another (I tried many) I've been able to clear up most of the issues I've had. I can access the hub through the hub IP, and access the cloud dashboard through my browser but I can't access the hub through the Android app. I get the following message -
Also, please try logging into My Hubitat. This is Hubitat Cloud Portal, where you can see if your hub is properly registered to the Hubitat Cloud. The username and password for this web site is the same as what you would use on the Hubitat Mobile phone app.