The Strange thing is, it was working perfectly a couple weeks ago. I don’t know what has changed. There have been no changes to the code since it was working. I asked the third party app and they did not have any answers.
Topic summary
Add to cart button on a Shopify store using the Dawn theme stopped working about a week ago despite no known code changes. Store uses custom pricing calculators built with custom HTML/JS and a third‑party app; issue reproduces across Safari, Chrome, and mobile (cellular and Wi‑Fi) for all products.
Access details were clarified; correct storefront password is “1058westhigh.”
A reviewer inspected the site and identified an external custom JavaScript from a third‑party app (Easify Product Options: product-options.js) influencing add‑to‑cart behavior. They noted this script is not provided by Shopify and questioned the need for a third‑party add‑to‑cart handler.
Proposed action: contact the app’s support team or a developer to investigate the third‑party script. The reviewer offered assistance if the app team is unavailable.
Current status: unresolved. The store owner reports the feature worked recently and the app vendor has not provided an explanation, suggesting a potential regression or conflict involving the third‑party script.