During mobile playback, don't auto-center score on page turns

During mobile playback, when the score has enough parts that everything cannot fit on screen at once, the score will auto-center (vertically) on page turns. However, this makes it impossible to play along when you are reading from a part that is at the top or bottom of the score, because you constantly have to scroll down or up to get it in view. It would be great if the vertical positioning of the score were preserved on page turns.