My official advice that I received from eBay higher ups was that I should manually update every single tracking number from RM on to eBay systems, irrespective of if it shows that the item has been dispatched or delivered or not on eBay's systems. We're going to do it too, because we know it's an eBay system issue as we have another ebay account selling different items, using the same RM OBA/Click and Drop account and tracking is uploaded automatically and showing items as delivered. I also deleted the 1st account's RM integration and created a new one, but to no avail. So not only do we know it's an ebay issue, we know what action ebay higher ups will take if the tracking doesn't get uploaded as it's happened to us - and is still happening to us.
So yes its a total PITA to manually upload thousands of tracking every month, yes it'll take an extra half an hour a day to do it manually, yes its not something I should have to do but if it stops the shenanigans that we've experienced in the last few weeks, its worth it.
My only concern is that ebay may use this as a pretext to launch Simple Delivery for Business. It's a major cash cow for ebay if they do this and no one could think that ebay aren't considering implementing this. It's very low hanging fruit now that the furore about Simple Delivery has died down and a lot of the bugs
