A few pre-requisites out of the way: I'm on iOS version 11.02 on an iPhone6s with FaceBook version 144.0 (all software is current and has been rebooted.)
I've noticed that at times any action showers me with white flashes. When I say flash I am referring to the area of the images, photos and buttons. I don't believe the camera flash ever activates during this.
When I scroll and see a picture - flash. When I scroll and see a video - flash. When I click on a like button or whatever, flash.
This seems to be tied in with their mystery algorithm to reward users for using the applications so they keep coming back. It is not a persistent thing. I cannot reproduce this behavior as it is done behind the scenes kinda like how you get a bunch of baloons of the likes group of emoticons.
I would like to disable this kind of behavior. I've done a search in the FB help center but no results. I have gone through most things under Account Settings: > General, Photos, Video etc & News Feed Preferences.
Not seeing anything.
Does anyone know how I can disable this behavior?