Only home page appears

I used elegant builder (from elegantthemes.com) to revamp an old site. Everything was working well with it until now.

I installed WP e-commerce and set up a giving page.
It seemed to be working fine until every page except the “Home” page was suddenly showing up as the product page.

I uninstalled it and deleted it but now every page on my site is showing up as the home page – regardless of what the URL says.

This is the site I am talking about. I am using the most current version of WP….

https://experiencepathway.com