Ratings disappear if file is moved

Hello,
I'm still testing this wonderful app
It seems that the ratings (starred files, favorites) are linked to the directory in which are placed the songs.
Example :
song 1.mp3 in directory /MP3/A : I click on the star to make it favorite
I move it into /MP3/B : the star isn't yellow anymore ; the song disappears from the favorites
I move it back into /MP3/A : the song is favorite again, yellow star
This is really annoying. Does it mean that If I decide one day to order my music collection differently (move some mp3s in other folders, rename them ... ) all my ratings and favorite songs will be lost ?
Is there a way to backup these starred songs nformations ?
Thanks
I'm still testing this wonderful app

It seems that the ratings (starred files, favorites) are linked to the directory in which are placed the songs.
Example :
song 1.mp3 in directory /MP3/A : I click on the star to make it favorite
I move it into /MP3/B : the star isn't yellow anymore ; the song disappears from the favorites
I move it back into /MP3/A : the song is favorite again, yellow star
This is really annoying. Does it mean that If I decide one day to order my music collection differently (move some mp3s in other folders, rename them ... ) all my ratings and favorite songs will be lost ?
Is there a way to backup these starred songs nformations ?
Thanks