It must be broken/buggy then.
For your own sake and the sake of anyone else who might be hitting this bug, I suggest you open applefeedback:// in Safari, file a bug, and post the FB number here or on the Apple Developer Forums.
… or you’re on a list
For your own sake and the sake of anyone else who might be hitting this bug, I suggest you open applefeedback:// in Safari, file a bug, and post the FB number here or on the Apple Developer Forums.