Or, how about Hackintosh (from yesteryear). Apple gave 0 support for it all those years when folks made it work, and one day it went away - and I dont remember saying Apple, please support Hackintosh.
They made related announcements in March and certainly saw interpretations of their announcement by interested AOSP derivative maintainers.
That's not remotely the same as I figured how to boot X against so and so's wishes and now it stopped working.