Add to cart redirects to different product

When someone tries to add the product “Pilot baffle” to the cart from the main page (orange button) it sends them to another product (jig box) instead. Adding to cart from the product page itself seems to work, but I need to get it to work from the main page, as well. People are giving up on purchasing, then leaving because they can’t add to cart. Using Woocommerce.

I just discovered that the checkout page just spins. Unable to checkout.
I have disabled all plugins and my store uses the Storefront theme.

Please help.

• This topic was modified 6 years, 1 month ago by rush0011.
• This topic was modified 6 years, 1 month ago by rush0011.

The page I need help with: [log in to see the link]