Not importing Album titles etc.

[Jeremy Allen]

I have been downloading music files from Qobuz onto my PC. If I then transfer these onto my portable (i.e. MP3) player it identifies the artist/ album/ song etc. perfectly well, so presumably all the meta data tagging is correct. However, over quite a number of files now, when I transfer these via memory stick onto the Melco n100 it does not identify the artist, song etc. As per a previous query on this forum, I have learnt that by instructing the Melco to Rescan Songs and Playlists the imported track 1, 2 etc. become correctly identified. However, this has caused me a massive problem: it has wiped out all of my playlists. My whole reason for buying the Melco is that I listen to music via playlists. I reckon I invested over 20 hours creating numerous of these and they have now all been lost. When I originally imported all of my CD's + other digital music files onto the Melco everything was correctly identified without having to do a rescan. It has only been the Qobuz files that have necessitated this but my MP3 player seems perfectly capable of reading the data. I want to continue downloading new music but it is simply not an option to run the rescan if it will wipe out all of my playlists, which will now utilise most of my Christmas holiday re-establishing. Please help.