Has anyone else noticed songs disappearing from their Traktor Pro 4 library? In the 3-4 months that I've been using TP4, I've noticed maybe 6-10 songs just VANISH from the library. I go to play these songs at a gig and they're not there. In most of those cases, the files themselves were there in their normal location, but the library entry gone. In at least one case, the file itself was gone too, but for the others, the files remained intact. It's very possible that many more are gone without my awareness. Of course, a consistency check doesn't reveal any issue when the entry itself is gone.
2 of the vanished songs are by same artist and the same song (dfifferent remixes). The others are unrelated AFAIK. They all have been in my collection for years.
While anything is possible, I run an exceedingly tight ship with my library so I'd like to quell any speculation that I may have accidentally deleted the songs. It is incredibly unlikely. I also recognize the unlikeliness that songs vanish from Traktor without my doing. But wondering if anyone else has noticed this happening?