Please calculate the margin within the Hub like this: (sell rate-buy rate)/buy rate and not as a ratio of the selling rate. 15$ markup on a buy rate of 100$ should result in 15% margin and not 13.04%.
At the moment, canceled shipments are not visible within the Shipments list, but still accessible via the notifications. It would be better if canceled shipments would still appear within the Shipments list as canceled shipments.
When you close manually a quotation, it would be great to add a reason, why the quote was closed. For example, "Tariff was too high", "Customer closed with other FFWW". This permits a further analyze of the quotations at the sales radar.