Spark : information losses when uploading folders

[Jean-Claude]

In order to listen to my music when I bring one Phantom with me in my secondary residence, I regulary digitize CDs and vinyls for having ".wav" files . For doing it, I use iTunes for CDs and Audacity for vinyls. When I add those folders in Spark, all track information (artist, album title, genre,...) is preserved with vinyl/Audacity files but only title track with CD/iTunes ones, the remainder of the information in Spark being then "unknown artist", "unknown album",.... The problem with that issue is the impossibility to use iTunes digitized folders in Spark memory, playlists,... I must clear those folders after listening, under penalty of a long and unrecognizable "unknown" list to be managed, and bring them back when necessary.