My first post describes five different, but related, issues. The 10 FBs above are for those six issues. There are 10 FBs instead of six because I reported some more than once (I'm not sure why I did that, but I can close duplicates if it helps).

I don't have a paid developer anymore but I can be contacted at my username (at) mac (.) com.

Actually, this is also a forum for developers to report bugs with Apple systems. Maybe you weren't aware of that use of these forums. I have been an Apple developer for more than 20 years and have always reported bugs with Apple's products in this way and have received positive feedback from developers at Apple via these forums. Perhaps before chastising someone because you personally don't like what they have to say, you should check if you're actually right. Now you should apologize.