There is a Planned Maintainence taking place currently for the ShipRush Desktop Toolbox, which will conclude at 1:00p PST (4p EST). If you are on an older version of the Toolbox, this will prevent you from having access to printers, scales, and clipboard shipping.
Please visit https://shiprush.com/2020toolboxupdate/
for more information on the required update, and how to run it. If you can't update this moment, please wait until 1:00p PST to resume shipping, and plan to update the toolbox as soon as is convenient.