Safari Will Not Stop Opening at Login (Options>Open at Login Will Not Uncheck)
I can't stop Safari from opening at login (right-click Icon in Dock). I used to have this checked and then tried to uncheck. It would work (uncheck) but then later on it would revert to checked and open at login. Now it seems to be stuck (will not uncheck). No idea what's going on lately with this iMac & macOS Mojave. Lots of strange, slow-motion, behavior with each update.
iMac 27", macOS 10.14