After I play a 24/96 selection via JRiver and exit JRiver my DAC indicates and stays at ??/96[can't tell bitrate], even on restarts.
I played music out of iTunes that is definitely 16/44.1 and indicator on DAC says 96.
I launched JRiver and played a 16/44.1 and the light returns to 44.1.
iMac 2.7GHZ intel Core i5 - 16GB MEM - OSX 10.9.2
WireWorld UV 7 usb cable
HRT MUSICSTREAMER II+ [latest firmware]
Signal silver interconnect cables
Creek OBH-11 [modded]
Sennheiser HD600 [canare L-4E6S cable]