Edit: just noticed that there is an option to deal with the edges too at the bottom of the screen. Need to charge battery to 30% to use it, so I'll report back when I've charged.
Edit 2: I take it back! The edge options worked perfectly. Screen is now totally fine on all options, including cinema and photo. Possibly a little yellow/warm, but that could just be because I've had it as blue as possible through adaptive display since I got the phone. Hope everyone else has as much luck as I did!