Stamps.com updated their software yet again (May 27th) - or should I say ShipRush.... telling me it will now be fixed. However, still nothing has changed in the file set.

... other than the version number.

Now the version number is 2.0.0.43832 (I don't think just simply changing the version number will correct the issues with not bring in the correct rate/class for USPS) hmmm...