iTunes Plugin Bad News

So here's an odd thing: I switched my Apple Music machine to the new M1 mini I just got, and set up the iTunes device in Indigo... and it works as well as it used to under Catalina. By which I mean I need to reauthorize it in Music way more than I should, but it DOES still work.

Wow!
Amazing.
I'm sure an incremental update by Apple somewhere down the line has made this work again. I've kind of moved on since this plugin won't be updated anymore and won't work with the NEXT version of Indigo, but will leave it running for the time being just to see how long I have to go before re-authorizing.