For early adopters it is pretty obvious that iOS 13 and macOS Catalina have been more buggy than usual early releases in the past. It almost seems like Apple’s various system software for its Devices is going backwards despite all the new cool features. There are reasons for these problems some of which can be fixed. This very detailed article explains how Apple approaches software development and how it decides to fix problems. The article is very interesting, but long and somewhat detailed; I found it revealing.