[Plugin: NextGEN Gallery] Default image is “undefined” when gallery page loads

I have created a customized version of the NGG in two different pages of a site. On the portfolio pages such as
https://www.lovejoydesigns.net/portfolio/wayland/

The gallery is doing great.

On this page however
https://www.lovejoydesigns.net/featured-products/

I had to use some CSS trickery to hide the word “Undefined” that appears in the top left when the page first loads. This gallery is created the exact same way as the portfolio galleries, and the JS and related code is also the same. What is causing the the Featured Products page to not load the first image???