Due to an update on Shopify APIs (New API 2022-10) you're required to refresh your Shopify permissions to keep shipping with ShippyPro.
Here the steps to follow:
Go to Marketplace > Shopify > Edit and press the button "Refresh Shopify Permissions":
2. Once clicked you'll be redirected to your Shopify account and asked to update the app. You'll be then redirected again to ShippyPro and the update will be completed.
📌 Kindy note: this action is required for all your Shopify connections.