Byron Bay Gifts review for APO Product Options, Variants

Sorry to hear you had that experience. I have posted our findings on what caused the issue in the previous review, but I'll also duplicate it here: It looks like some third party (with unclear intent) was using an automated script on one of our client stores, which was causing tens of thousands of fake products to be added to the shopping cart within a short period of time. At certain point it appears this triggered Shopify's product API limits, which caused the API restrictions to take effect for that store. Since we used to have one queue for all requests, those restrictions caused extreme delays in processing products that are being added to the cart. Shortly after identifying the cause of the issue, we implemented and deployed a solution. Moving forward we will be taking additional steps to rework the logic and optimize app's performance.