I noticed quite a couple of UK vendors complaining about no shows/late deliveries lately and one vendor on nucleus has found the reason for this as his distributor went into the post office to inquire.
Royal mail changed the price of postage on march 30th and vendors are not aware. Packs are getting held up with insufficient postage paid and causing huge delays. Just a heads up.
How does that work over there? Does the package still get sent but just at a slower speed with an ETA of one of the more economy services? Or is it stopped until the vendor pays Royal Mail the shortfall?