Because:
I can confirm
Apple is aware and concerned themselves. Last night, I spent ~45" on the phone (a call back at 9 PM) with an Apple Senior Advisor. I told him that my problem was “resolved” but I had no idea how. He said what Engineering really needs is a Feedback report posted while the machine is actually being threatened with the unwanted update, so that Feedback can grab all the logs, and they can get a detailed look at the state of the machine. I had posted a Feedback, but it was after the situation was resolved so my logs were likely not as helpful.
The Senior Advisor was extremely courteous and sympathetic. He emphasized that Apple can’t fix things they don’t know are broken, and encouraged folks to report problems BOTH to Support and through the Feedback Assistant app.