This has been bugging me all afternoon. I had also just installed macOS 11b10 (20A5395g). In a post from 9 months ago, Quinn shows that - https://developer.apple.com/forums/thread/127650 lldb will stop at SIGCONT by default and suggests a temporary workaround: (lldb) process handle -n false -s false SIGCONT I tried and failed to get this to work in my .lldbinit, then found this old SO post - https://stackoverflow.com/a/16993602/1034477: At present the suggestion of doing this in a breakpoint command on main is the most elegant solution available. I added a symbolic breakpoint for main that runs the above debugger command and continues. It fixes the annoying issue of the debugger pausing immediately, although lldb-rpc-server will still use an entire CPU core while doing nothing…

Password AutoFill still doesn’t work with Cocoa bindings in macOS 11.3 beta 1 (20E5172i). I filed FB9007031. There is a workaround—you can observe NSControlTextDidChangeNotifications from each textfield and manually update your string properties. Example from my bug report: objc (void)viewDidLoad {     [super viewDidLoad];     if (kEnableWorkaround) {         [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(myControlTextDidChange:) name:NSControlTextDidChangeNotification object:self.usernameTextField];         [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(myControlTextDidChange:) name:NSControlTextDidChangeNotification object:self.passwordTextField];     } } /* these will also get called when typing; superfluous when already using bindings */ (void)myControlTextDidChange:(NSNotification *)note {     NSTextField *textField = (NSTextField *)note.object;     if ([textField isEqual:self.usernameTextField]) {         self.username = self.usernameTextField.stringValue;     } else if ([textField isEqual:self.passwordTextField]) {         self.password = self.passwordTextField.stringValue;     } }

…nor does it work in macOS 11.3 beta 2 (20E5186d)