rAudio and Allo Boss 2

[hopkid]

I've just bought an Allo Boss 2 and tried to use rAudio but it's not playing nicely, or at all! Primarily it's intended to play music from a server shared by NFS. I've mounted the NFS share successfully but the library update runs continuously. Although it's updated the local drive with the albums I expect to see nothing shows in the library ("This mode has no data"). The NFS share works fine with a Raspberry Pi 2 and Rune. What am I doing wrong?
The rAudio version is 20220116.