I am 60, french and living in Germany. I just started Volumio (with Allo Boss) for the first time this evening, to compare with Jriver already installed on another Raspberry.
First impression is good and motivate to explore more.
Unfortunately, the scan of my NAS stopped after 435 files over 6500.
I will try to restart Volumio later to check if this help…
Edit: I believe I found… The counting is considering folders, but not sub-folders or individual files…