Music Missing

[mdp]

Just jet I uploaded interesting data of logging in Minimserver2.
Tonight I got Duets scanned and playable on my Linn streamer. I removed contentDir of /Music/ left only one of other directories in place. Stopped / restarted rescanned.
Ready in a minute. Then added /volume1/Music again and removed the last remaining dir of the initial install. stopped/started/ rescanned again.
Hopla Album Duets was added wav and flac were emerged as I configured Minim. Did some info and trace logging during these mutations saved them separatly.

Now I could play the flac and Wav music.
I deleted the Wav album, the flac album is the one which was there in the first place. Rescanned, Complete album gone again in artist mode, only cover in folder mode of the two folders.
Playque in the Linn streamer is still able to playback correctly, changed so many tracks to be shure not to be played from a buffer.

Clear trace log again, start playing the Que, logging is writing, then 21;20 stop playback playque and hit play button in folder mode of the gone Duets flac, back to Duets 16-44 wav, tryed to play there , also no Audiofiles found.
Saved trace log again.
Music is still playing the missing album.