You need to remove your Shopify Facebook Pixel and Shopify Conversions API as they will conflict with Pixel Conversions API and result in deduplication problems and unreliable event tracking. Just a few easy steps are needed to do this task. Follow Step 1 and Step 2 in the first image below and if you still have your Facebook Pixel ID on the Preferences Page you must remove it also. See the second image below to remove your Facebook Pixel from the Preferences Page.
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This link is for customers that have manually installed their Facebook Pixel Code Snippet directly into their theme.liquid file. https://help.shopify.com/en/manual/promoting-marketing/analyze-marketing/facebook-pixel#change-or-remove-a-facebook-pixel-from-your-online-store
James (Tech Support)
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