Hello @TheSaroSnake , I checked our logs and seems like it might be an issue with the availability of the Shopify API with your shop.
Response(code=423, body="b'{"errors":"This shop is unavailable"}'", headers={'Date': 'Fri, 03 Apr 2020 13:18:05 GMT...
Response(code=423, body="b'{"errors":"This shop is unavailable"}'", headers={'Date': 'Fri, 03 Apr 2020 13:20:44 GMT...
Let me contact Shopify Support to find out why. In the meantime, maybe you can try with the other project / shop you mentioned? Thanks!