Hello,
Your video clearly shows you are not using a virtual host.
Also, we already provided the solutions in our previous reply If you want to install it in localhost, you need to create a virtual host for installing the script.
For your information, more than 15 customers using our script without any issues. Another important piece of information is Envato Quality Team
approved this script after checking everything working as it should.
Please provide another screencast with a virtual host with the same issue persists to accept your request.
Moreover, if your request follows Envato Market Refund Rules
then you will definitely get a refund.
So, please co-operate.
Best Regards,
ThemeLooks Support Team