Melco using mounted NAS share

[9dIe2Hd0VGy3Pw0zYPYs]

I use a Linn Akurate DS an I choose the files from Melco (Minim) by Kinsky.
I had choosen one track (or album), I can see it in the playlist.
But the songs were not be played, after a short while it is skipped to the next song, without playing anything.
Usally this happens if a track is deletet or modified without rescanning minim.
But the songs are still there and with flac:wav they are played correctly.