First of all, this is the shittiest "Clone" I have ever seen. Sex.com is a pinterest site, this is a link sharing script.
A script you did not make.
The original script is right here:
https://www.flippyscripts.com/flippy...sites-builder/
His is just an older version.
Second off 99$ for that piece of shit?
Here's a decent PIN script for just 29$
PinScriptPro - Pinterest Like Website - PHP Scripts | CodeCanyon
Or you can grab this wordpress pinterest script which is very nice for only 40$
https://pinclone.net/