Thank you Danny.
It looks like we are up for a DIY firmware chip exchange If we want this corrected.
I searched the forum, there seems to be a thread addressing the display of bit- and sample rates on the SGCD:
Bit- / sample rate SGCD
Also there seems to be a different bug causing loud thumps in the right channel speaker with home cinema direct input switching (and connecting headphones causing also a loud thump in the right speaker, which I personally experienced):
SGCD HT switching
@Schroedster do you have an update for when these issues could be resolved in a firmware fix?
Thumps are the reason my wife told me to get rid of our old amplifier 9 years ago. If she hears thumps coming out of that SGCD I am truly in bad weather, paying double of what I paid for the Yami but going back to the old issue of 10 years ago, for which we ditched our old set.
Till then I will have to play any trick to avoid thumps, which seems to be to mute the unit prior to switching to HT or connecting the headphone. But that is not really convenient, is it? The whole reason to invest in a pre amplifier is not to have to deal with this.