File a feedback to Apple then. This is a bit more realistic.It could be a toggle then, "normal" "reduce" "disable"
What I think is the one showing up when opening an app or returning to home screen from an app. Specifically, the animation looking like something is zooming in or zooming out.Maybe I'm missing something but what is the animated springboard? I tried looking up a video for it and all I see is the jailbreak version.