OMG... I would hope there is another update to at least fix:
1) The HD500Edit issue of not being able to save the effect(s) 'Tempo' to the unit.
2) The funky weird ways they've done the EQ's.
They should use industry standard dB levels and Frequency (Hz) across all EQ's and get rid of the silly "percent".
This video shows the nutty settings used in the various EQ's. I'll bet different groups did different EQ hence the lack of unity.