Extemely serious issues affecting Macs

Nobody claimed to be a credible expert. But you can be informed on a subject without seeing it or using it. Just as I know the Atlantic is wet the OP knows that OSX has its share of flaws. No swooooshing  going on around here, maybe you could use another aspirin for your head ache.

Despite your Apple blinders no operating system is perfect including OSX and actually using it only drives that fact home.

--
Doug