Netgig– I had the same problem, but it was totally solved by avoiding a bluetooh connection.
Have you tried this yet? I see you were maybe gonna try? If you ALSO can consistently show the problem.. it might encourage the guys at Eventide to sniff the bug out.
Also- try out the HotSwitch if you can. You can just push the button in H9 control. It will let you know what is POSSIBLE with the algo.