A single object can be selected instead of 2 (it was already inclusive internally), and the maximum value is the highest number of objects in any frame (minus 1) to reduce jank when multiple frames are being played back.
Now that this is only called when playback actually starts (and not on unpausing), this change makes the experience a bit better (no more missing objects from not having reset the from object after changing FIFOs).
Pokechu22