I've had the same thing, its really annoying. Since most people are having this "Glitch" its most likely update realated. So when apple releases the next update, make sure to update.

I did all that, and it worked, but after I put AuthorizationExecuteWithPrivileges xcode gave this error: 'AuthorizationExecuteWithPrivileges' is deprecated: first deprecated in macOS 10.7, and this Expression result unused. Any way to fix this? Thanks for your help.

I did every thing but when I put + (void)test { NSLog(@"Hello Cruel World!"); } in it, it had this error missing context for method declaration

Do you have any examples of how you get Objectitive c on swift? Thanks for your help!

I plan to export the product to GitHub, giving it to people there.