The early days of Catalina were pretty bad. But after doing a clean install of macOS 10.15.3, everything’s been fine. I expect 10.15.4, currently in beta, to

The early days of Catalina were pretty bad. But after doing a clean install of macOS 10.15.3, everything’s been fine. I expect 10.15.4, currently in beta, to be as stable as any other version of macOS at this point in its lifecycle.