Thank you for your question. Changing your primary domain does not change any of your actual settings in your CMS(joomla). The domain name must be specified in the configuration.php file.
Here is a link to a helpful guide on how to change your domain name in Joomla!
If you have any further questions, feel free to post them below, or contact live Tech Support.
They are available 24/7 via:
Phone: 877-595-4482 x2
Chat (there is a link on the top right).
|Email:||support@WebHostingHub.com||Ticket:||Submit a Support Ticket|
|Chat:||Click To Chat Now|