Donny, do the fill behave same way wherever in the beat you press the button?
If you ie press as close to end at current variation as you can, and then try just after beat1 started, is it same result?
Also try press var/fill button before press start and see if it play full fill before continue.
I remember similiar issues was discussed long time ago, but don't rememer if it was at Yamaha arranger.


Wops, UD was 5 second before me to post about the same.....