How to add tags in Shopify without creating duplicates using TopDawg?

Hello,

Does anyone here integrate with drop shipper TopDawg?

I setup the integration and sync between Shopify and TopDawg no problem.

In TopDawg, I select my products and sync them with Shopify.

After the products sync, I export a product report (csv format) from Shopify.

When I add my tags in the CSV file and import to shopify, many duplicates are created and I’ve been told by TopDawg this will disconnect the integration / sync.

Has anyone figured out how to resolve this so I can add tags through an import in Shopify without creating duplicates and without interrupting the integration with TopDawg?

Thanks.

-Dave