No, after poking them, their support has just come back stating that he can reproduce the problem on his units.
They will now escalate and investigate a root cause with a possible fix in a future firmware release.

He still insists that one can just unplug the unit or turn off the amplifier while restarting etc.

That does not help me now though.

Regards
Benrt


Band in a Box
Latest: ULTRA 2020 (734) on Win 10
And: MEGA 2020 (720) on Windows 7