iPhone [BUG] Automatic Night Shift Mode

[TheSwaggiestLoser]

Using iPhone 6s; applies to all versions up to current version (iOS11 beta 10)
When Night Shift Mode is scheduled, it lags most apps, mainly games. Does not seem to affect the home screen, webpages, or pre-loaded apps. Disabling and re-enabling Night Shift fixes this(iOS 11 beta 5 and onward only); before beta 5, night shift mode lags either way.

I thought it had to do with the intensity of the red tint, but this made no difference, despite the note in settings.

 

[Neblinio]

Still happening in beta 10.
I don't understand why almost nobody mentions this bug. Is it only happening to some users? Does it happen with clean installs? In my case, I haven't done a clean install since iOS 10 GM and I've been experiencing this bug since iOS 11 beta 1.

 

[Neblinio]

Update: Tofay I DFU restored my 6s to iOS 11 GM and set it up as a new iPhone. The bug is still there.