Problem

The new create site error "Your connection is not private", and not go further.

Reason

It will happen when your website doesn't register with secure connection (without SSL Certificate).

Since RVsitebuilder 7.3.7 released, it improved security by supporting secure session for domain name with https:// by default.

Domain name without security (https://, SSL Certificate) will return error.

Solution

If your domain name has SSL certificate installed

Please check SSL Certificate if it's working properly. And make sure to login to control panel with secure port (https://domainname.com:2083) when editing website on RVsitebuilder 7.