Further to the above this issue seems to be repertoire connected. Mostly I had been streaming Qobuz and had the above result. However using UPnP I got the timing and file tech details on some selections but not on others.
With v.1.3 the required information seemed to be 100% intact.
Like many, I have my Bartok display set to off. From a safety and usability perspective, I wish the the volume display would light up when using the volume control in mosaic or roon. I.e. behave the same way when you physically turn the volume knob