We have the first filing actually at the end of August. So we working hard to get all shipments reported so billing can go out to everyone. Our app is in review and will fix this issue we are hoping it is approved in the next few days. This will allow us to pull all shipments and finalize things.
We are just waiting on Shopify at the moment. You are free to contact me or my customer service group at info@crossborderit.com if you have specific questions.