@cliffjones
There is, sadly, almost zero information here (and it gives the usual misinterpretation of Thaler).
It's very odd that we have as far as I can tell zero actual statements from the copyright office; just rather vague (and sometimes later taken down) statements from the copyright holders involved.
All this article says is that "in a post on her Facebook page. Kashtanova revealed that..." some stuff coming out of a game of telephone from a string of non-lawyers.
Really frustrating!
@cliffjones
Another interesting-looking case was this one (sorry for bird link):
https://twitter.com/rainisto/status/1575494458166378496
but as with Kashtanova, the copyright holder seems to have become quiet.
Must be the Cabal. :D