Hi!
Just to know : have you update your database (I think so )
Is there special caracters like é, à , è etc) in the name of the folder or in songs name ?
Ok, I took a new sdcard, fresh install volumio: still the same maps and files.
Then i came across : “Rune audio”. Installed it on a sd, and WHOW all my 23000 flacs are shown,
And all my missing maps in Volumio. For the time being, I stay with RuneAudio.