It’s not Agora’s fault and it’s not just the USPS that has issues with deliveries. ALL the logistics companies have been off lately.
I live in Florida and I’ve had a USPS package that went from Georgia, northern Florida, southern Florida, New York and back to Southern Florida again!
Right now I am waiting on a replacement part from Deagostini that went from the UK, Miami (stuck there for 10 days), Georgia, The Netherlands, Brussels and finally made it back to Miami today (so I should hopefully get it after the holiday). This package was shipped on the 14th of August by DHL. I can tell you a few more tales about packages lately.
Moral of the story, the delivery issues have to do with the package delivery company not the shipper.
Hang in there and be patient!