Hello Helmer,
It is currently (Firmware 1.20) not possible to move through the reg. seq. using the inc/dec buttons on Genos home page.
I asked Yamaha support for this feature, and they replied that others had already requested it, and that they passed it on, but they had no idea when or even if this would become possible.
In the meantime, we can use the assignable buttons or MFC10 buttons ....
Regards,
Rudy