Sorry guys, hadn't had time and frustration bit me hard, so I fell out of this topic. So, with a bit of re-motivation:
Bee-liever, before I follow your suggestions, doesn't the post I made earlier with the 1-2-3-4 examples disproves your theory? If not, can you explain me why, so I look for the right things, please? Thanks.
Anyone, I am checking also another road: I made some backups ("accidentally") in the past from my music bee library. I wanted to check with an SQLite compatible database program if I can see what went wrong by comparing them with some queries, but I cannot get in.
Does anyone know the password and/or if it is encrypted? Thanks!
Bee-liever, this also makes me think: Your talking about file-tags only, but MB library's DB should have remembered, shouldn't it?