eBay Integration ‑ QuickSync

Generally - unready app for the market. Needs a lot of testing. I just need to use the app and not to test and spent my time on support communication
Basic functionality just doesn’t work.
1. Not all products syncing from Shopify
2. Not all info are sending from eBay, like shipping method, product weight
3. If label purchased within Shopify, tracking # is not transferring to eBay