I'm OK with manually installing the new package version on QNAP. Where can I find it ?

C15 definitely sees and communicates with QNAP. When I stop QNAP app (on QNAP), C15 display goes to "No disks...", when I start it goes back to "Your collection is loading...".

On C15 device configuration (or on Sooloos Configure), there are no options to configure.

Main : C15, MD600, Aurender N10, EMM DAC2X, Boulder 865, Oppo BDP-95, JM Labs Maestro Utopia
Office : PC, Resonessence Invicta, HD800