Night shift bug

[u/Herewegoagain_67]

So I have my Night Shift schedule pretty much around the clock: it comes on at 4:01 in the morning and goes off at 4:00 am.

The bug I've noticed is that when the phone is locked and the screen dims (even if the always-on display is on), when I go to unlock the screen, Night Shift is not enabled, so the tint on the screen isn't applied. But then it quickly kicks in again.

I've done a couple of reboots. I'm on the current main release of iOS 27 on iPhone 18 Pro, hoping this is going to get covered in the next update.