After all this, two days ago I got an email from Trish McEvoy saying my order had been shipped, six weeks after I ordered it. But, in clicking on the USPS shipment link I discovered...that the order hasn't shipped.
Weirdly, even though Trish McEvoy shared a link for a USPS shipment, that link showed no shipment. But, as it turns out, the company sent my product via Fedex and my product arrived yesterday, six weeks late. I guess better late than never.
This is the worst customer/shipping service I've encountered in a long time.