Sign up for the Revenue Conduit free trial. See if it would provide better integration between your Shopify store and Infusionsoft. I believe you'll be very happy with it, compared to the Zapier integration.
2
I will spend some time working in your Zapier and Infusionsoft between calls to examine your existing integrations and test some additional ones. I'll keep you posted throughout the week what I've found.
3
No other action steps at this time. Email me with any thoughts or questions you may have.