Can't Validate License or Revoke / Renew

I have 2 purchased copies of X. I had a basic site up and running (www.asosepol.com) and a staging site, localhost.
In localhost I created a nicer site and just uploaded it. All maps perfect but I can’t validate my license. I get a message that the license is valid but it is used on a different site.

I have two licenses but only one in use, so I wouldn’t expect an error message even if I were validating a second site. But, in Explorer 11 I can’t even Edit the domain on the license page. I can in Firefox or Chrome and I get a little green message on top right stating that the site has been updated and still can’t validate.

I now have the new site up but half the things do now work. I would appreciate any help in getting this resolved. I have to present the new site tomorrow AM and entering panic mode.

Hi There,

Thanks for writing in! I see a white screen when I have checked your site (https://snag.gy/5kFqcZ.jpg).

Could you please make sure that you’re fully updated including your X theme & Cornerstone. You can check the latest version numbers from here (https://theme.co/apex/forum/t/troubleshooting-version-compatibility/195). If you don’t have the latest versions, our validation process will not be initiate correctly.

Let us know how it goes.
Thanks!