I have an album with nine tracks that I just moved from one directory to another using 'Auto Organize Files'. (It didn't, in fact, move them but copied them instead, but I'll post that separately.) To make sure that the tags were properly synchronized, I performed a Ctl+S on the copied tracks. After finishing, it showed that there were 18 tracks in the album. I did another Ctl+S and now it shows 27 tracks. On the disk, there are only 9. What is happening??