Bought a new Kross 2 weeks ago and have been exploring it. Was trying out the Combis but found that my tempo knob doesn't make any changes to the arp and drum track. It doesn't seem to work on the arp in the Prog either. But the tap button works though. But it is really hard to tap an exact 80bpm manually
Is the unit I bought faulty? I have make sure my MIDI clock is on internal like the operation guide notes.
I had a similar problem yesterday when I was trying to record. I changed the tempo with the knob but it went right back to 120bpm. "Tempo" was set to "Auto", so I changed it to "Manual" and it was alright.
I don't know if this would work with the problem you're having though. The Tempo knob on mine seems to always work, except for this one time.