minimserver 2.2-7001 sees only the first subfolder I installed under Music folder

[Manelus]

All appears as checked, same as the one that can be rescanned.
https://www.dropbox.com/s/hswyt2n1866r7a...9.png?dl=0

For me the problem has been solved coping all folders under the new folder.
Anyway, that is a weird thing, since we cannot spot any difference.
I will install 2 more identical Synology 1821+ for 2 close friends. We are 70 to 72 yo and I am the only one that dares to mess to this stuff, so triple work for me. Life is not fair.
I will keep you informed on how it goes. this time I plan to configure permissions first, copy files second and finally install minimserver.

One final question: I will buy a full license, the least I can do to support such a great tool.
I hope that it doesn’t mess it up when “converting” to full license