Etsy Integration by QuickSync

I loved using the app until a glitch happened.
Order notifications started going off non stop from past Etsy orders I had 6-8 months ago. The orders are automatically archived but they’re still saying unfulfilled and want me to create a shipping label for them.
It crowded up the Shopify inbox and my email making it harder to fulfill normal orders.

worked well for a few weeks.

The support is very friendly but unfortunately there are bugs that completely ruin the experience of being a hassle free integration.

To the development team, here are the issues I've encountered that haven't been fixed & required manual remediation:

1. When an order contains a line item for "Shipping Charges" the fulfillment status of the order is never synced to Etsy.

2. Inventory syncing is reliable most of the time but I had a bug where two variants of a product weren't synced resulting in orders that couldn't be fulfilled.

If these are fixed I would be willing to revise the review & try the app again but at this time I need a more hands-off integration.