Rapid Cart 3 - Cart no longer showing up

I am using Rapid Weaver 6 and Rapid Cart 3.6.3. I recently changed to the tre3rty 2 theme.

My store items show up on my page but my cart no longer does so the items cannot be purchased. When I changed the theme, I updated Rapid Cart and I left the settings the same. I cannot figure out how to get the cart to show up. I would appreciate any suggestions.

Website: http://dianevenzera.com/rapidcart/index.html

Did you change the theme or did you update it?
If you updated it and RapidCart 3 was working with previous version, you need to contact the theme’s developer in order to get support on how to fix the problem.