I am also experiencing huge difficulties with the delivery time at the moment. it all started about 3 weeks ago, and some buyers are going crazy and blaming me despite all the news shouting about USPS delays. some of the packages were picked up on December 2-7, and have not shown up anywhere else so far. I keep filling "where is my package" and "missing mail" forms at USPS site, of course it doesn't help.
I do understand my buyers, most of these purchases are Christmas gifts, but what else I can do here. I have been selling on ebay and other sites for about 8 years, but there has never been such a collapse. covid x Christmas

. I just need to whine about it in a place where people understand me and have the same issues

I'm so tired and stressed out