Bought From Codecanyon Need Update and Serious Issue Facing

I have (for my client) bought a pro plugin from Codecanyon and that item is no longer available there. Where do I get the update please? I’m facing these serious issues:

https://cabovivo.com/cabo-san-lucas-directory/everest-curry-house-2?–?THIS IS THE WRONG URL, IT NEEDS TO BE: https://cabovivo.com/cabo-san-lucas-directory/everest-curry-house/ but that URL showing this page’s content: https://cabovivo.com/cabo-san-lucas-directory/

Surprisingly every listing shows that page’s https://cabovivo.com/cabo-san-lucas-directory/ content at the top of the listing. Example: https://cabovivo.com/cabo-san-lucas-directory/premier-services-host-property-management/