Description not showing for product - Marketpress E-Commerce

Hello! I'm having some trouble with descriptions for products.

When I go to the page of a specific product (the Starter Kit) on the website, the only thing that shows up is a kind of excerpt next to the photo. Under the 'Description' heading underneath the photo and 'excerpt', where the full description is supposed to appear, nothing comes up.

I do not seem to have the same problem with any of my other products. I've gone to edit the product page and there doesn't seem to be any clear answer to this. There doesn't even seem to be a way to remove that initial 'excerpt' part of the description, or say 2 boxes that appear on the edit page. Not quite sure what to do about this as it's causing some problems with customers. Thanks!

Daniela