Waveform problems on 2.0 Firmware

The waveform adjusts size when moving to +1% then no scale change till a jump at +5%. Have reverted to 1.6.2 firmware and smooth scaling has returned.

Also the stacked waveform was not lined up when songs were beatmatched. They speed up towards the middle part of the screen.

Explanation or observation:

What we see in 2.0 is this: a slower track in sync with a faster track needs to go faster past the play head. Sort of a parallax effect. In older versions the grid is expanded or contracted and therefore the same as the other track.

It is confirmed here by dev: [Confirmed] V2.0 - Waveforms only sync on white centre line - #5 by AIRVince