I saw this occur once, but I find it is not possible to reproduce every time.
After unset on the passcode, the lock security panel briefly shows passphrase enabled, then switches to swipe, so may be some sort of race there.
I saw this occur once, but I find it is not possible to reproduce every time.
After unset on the passcode, the lock security panel briefly shows passphrase enabled, then switches to swipe, so may be some sort of race there.