"product not found" problem

Site URL: https://lychee-lanternfish-y5ft.squarespace.com/

When I try to embed one of my products onto a page, none of my products are loading or being recognized. For example, in this photo, I am searching for a product with the word "arch" (I have 4 products that have "arch" in the title) but I'm getting a "product not found message". Does anyone know how to fix this? I have tried to add the product in incognito mode as well. 

This problem started right after I created a product that has about 80 variants.