To test the workaround do it as it follows:
open a sequencer preset, or make some changes to the sequencer
as it is buggy, you will hear no changes
open samplerate settings
switch from master to slave and back (or the inverse, it depends on your setup) to reset the dsp's
now the sequencer should sound in the right way
everytime you change the sequencer settings the workaround must be applied.
i know this is not a final solution
