The only surprising thing is that this doesn't happen every month.
Nobody understands their runtime environment. Most IT org's long ago "surrendered" control and understanding of it, and now even the "management" of it (I use the term loosely) is outsourced.
This is mostly physical machines in person, kiosks and pos terminals, office desktops and things like that. Windows is a tiny portion of GCP and AWS and the web in general.
I'm 100% "cloud" with tens of thousands of linux containers running and haven't been affected at all.
"I'm going to install an agent from Company X, on this machine, which it is essential that they update regularly, and which has the potential to both increase your attack surface and prevent not just normal booting but also successful operation of the OS kernel too". I am not going to provide you with a site specific test suite, you're going to just have to trust me that it wont interrupt your particular machine".