24bit Wav will not play

[Jon]

Hello you,
I have downloaded an album from Bleep.com in 24 bit wav - it’ll just not play via any control point I use. The end point is a Cyrus streamer & I've tried using the native Cyrus App & MConnect from an iPhone & have tried BubbleUPNP from a Fire tablet.

The Cyrus App simply says ‘invalid file type’ (The Cyrus website claims my streamer supports 24bit wav). MConnect & Bubbleupnp, do nothing, just freeze up.

I have downloaded the same album as .flac - plays fine via all control points.

Im running a QNAP Nas with MinimServer 2 Installed. I have MinimWatch installed on a laptop, but doesn’t suggest any error.

Thoughts welcome.

Thanks in advance