I am getting a bunch of adjustments from FedEx when using One Rate. Before I used it I even asked on this forum and in support cases. Amazon continued to say we can use our own boxes with One Rate and now we are getting "adjustments"

So now what? Is Amazon going to reimburse us?

@Seller_RSwABJNHpHnEZ

As of a few days ago, I've started getting FedEx One Rate options for shipments that I'm sure are not valid for what I am sending. I believe that FedEx One Rate shipments are only for items that are in FedEx One Rate packaging. I'm sending things that would not ever fit into any FedEx packaging, but am being presented with these options. For instance, I just entered in a shipment that is 97 inches long. First option and cheapest presented is FedEx One Rate. I'm sure if I actually chose that and sent this 97 inch long package through the FedEx system with it, I would get a quite large chargeback from FedEx. It seems that Amazon should only be presenting these options for shipments that could conceivably actually work with FedEx One Rate. Is there any way to disable FedEx One Rate through the Amazon interface and Veeqo? It's just annoying to have to change it from FedEx One Rate on most shipments.

Is there any way to use UPS Simple Rate through Amazon Buy Shipping? Amazon offers the FedEx One Rate service now, but as far as I can tell they don't have the UPS Simple Rate option, is this correct?