I scrolled through this expecting to see a comment that this was just a mistake where someone forgot - after 2 years of a pandemic - to update their address, or the complete opposite and here are X examples of the same. Shame there is zero specific evidence.

Heck, I would've even accepted a "WARN act {DOES|DOES NOT} require a severance letter. I assume you received your regular payments through {INSERT DATE HERE}?".

The one fact I did see was that payments were through "Jan 4" according to borski: https://news.ycombinator.com/item?id=34255522#:~:text=reply-...