I was unfortunately unlucky and had three different Q subjects at this unit. At least with one of the themes it was not clear whether it could be repaired at home (I had also contacted KJ about this via the PW forum).
I returned this unit.
After about 6 months of waiting for this unit and an uncertain further waiting time for the next one, I cancelled the order completely. Really a great pity. 😐
I can only congratulate anyone who has received a good unit on the musical qualities it has to offer.❤