tried this here, but can not replicate this, and unfortunately also have no idea why/how this could happen.
Did this always happened for you in Renoise with the AXIOM-49, or did this started to happen recently with Renoise 2.8 only?
Could you please connect the “AXIOM-49” to MIDI-OX or some other MIDI dump tools to check what exactly the Axiom sends when pressing keys?
Has anyone else here the same problem and probably could give us some more info?