THE AUTHOR DOES NOT RESPOND TO A BROKEN SCRIPT!
I EMAILED HIM MULTIPLE TIMES AND NO RESPONSE!
DO NOT BUY THIS BROKEN SCRIPT!
Author response
I just checked your website and it's working perfectly. If the script is broken then how come your website is generating qr codes.
Thanks....
No way to customize script unless you spend extra dollars to customize it not even admin panel
Author response
Customization guide is given in the documentation.