REWIND 1 - doesn't work intelligently

I have probably brought this up before. On my Bolt:

REWIND 1 is incredibly slow - appears to jump back jerkily at around 1.3x, which is equivalent in speed (but not smoothness) to the forward QuickMode. (Compare to FAST-FORWARD 1, which on my system appears to be 3x.) You can reverse manually much more quickly (but still much more slowly than REWIND 2) by pressing PAUSE followed by REWIND multiple times.

But, it seems if you press REWIND once; then press it again to increase to REWIND 2;...

REWIND 1 - doesn't work intelligently

REWIND 1 - doesn't work intelligently