No Play

[Torikichi]

I can browse the full MininServer Library, but the play problem also appears with a USB connection between the NAS and DAC. Using DS audio, I can play via my phone's output. The same USB input connection works between the DAC and a computer using the same files stored on the computer. In browsing with Synology apps (Audio Station on the NAS and DS audio on my phone), some files are not loading, but are visible in File Station. I've tried another renderer that bypasses the RPi 4 board, but it was not visible in LUMIN or other control points to select.