Saving Song failure

[m31asy]

Hi

When i save a song (All Registrations selected) it only saves the Style but not the registration of the rest like Left and Right Instruments.

After pressing save it resets all Adjustments in VArranger for example Left to Piano (Accordion before) Right1 to Piano before Harmonica)
Only if i save Right Sound and Left Sound it memorizes this settings.
But left and right should be implemented in one file, not seperated.

Please check this

Thank you