Gary, it seems to be a bug with sites embedded on sites built with platforms like Weebly, Wix and so on. People who have their own sites not built using these platforms do not have this problem. I am not sure if it is possible fix this issue.
Again, this was not a Nabble problem. This was a "pilot error" big time. So a word to the wise. If you put in your own domain name and then press the button that says "Redirect them to" your domain name you'd better record the embed code. If you don't you may be like me and trying hard to figure out what it is supposed to be since if you cannot get in to find it that's about all you can do.