Hey @Katherine L 

Thanks for reaching out for help with your price drop flow. I saw that you also responded to another community post on the same topic and hoping I can answer everything for you here!

So what could be happening happening? Few things to note: 
 

1. Note that if you have multiple versions of the same product with different variations, you would need to drop all these products and their variations to the same price.
    
2. For the Product, we use the data logged in Klaviyo product catalog tab which gets updated in real time with the Shopify integration. 
    
3. Please note that Klaviyo will NOT remove/delete any item if any item has been removed/deleted from the e-commerce platform to preserve the data. This would need to be manually updated.

Hope this helps!

Thank you. Many Shopify shops use variations for selling different sizes of the same product so for anyone else interested, The Price Drop feature is not usable if you are set up this way.