Jriver MC29 low res files

Hi All,
I’m using Jriver MC 29 to play audio files, of all types, on a WIN 11 laptop to DSMKII through USB. Whenever I play iTunes files, new and decades old, the DAC displays 24/44.1 not 16/44.1. All other resolutions, including DSD256, display correctly I’ve searched the Threads to no avail. I’ve checked the DSD settings in Jriver and all are set to “no change”
I’m at my wits end…which is not saying much.
Any help or guidance is appreciated greatly.