However, if you are moving a siterubix subdomain to a dot com for example, then the whole thing would be moved over. The old domain will not appear however the destination URL. In this case, it is also recommended to leave the old domain for at least 30 days (Kyle's recommendation) for 301 redirects to be fully completed (moved over) and for search engines. And if you are not lacking hosting space in your site manager, you could leave it there for longer.

When I purchased the domain from WA, I went strait to redirect and added the site I wanted to forward to. I didn't go from SiteManager

Sounds like you've followed the wrong process, you don't want your new domain name to forward to the old domain name, you want the old domain name to forward to the new domain name.

I'm presuming that the old domain name is the free SiteRubix subdomain? You will want to go to SiteManager and then click on the Move button for the website using the old domain name, and then select Domain I Own and choose the new domain name.

WA will then create a new hosting account for you using the new domain name, and move all of your files over to it, following by converting the old domain name to forward to the new domain name.

No, the domain I am forwarding to is outside of WA. This is just a simple redirect.

In this case then, I would ask SiteSupport to take a look, as I don't have access to your account or domain name.