I'd suggest something slightly different -- that they are cached but only update when tracks in the Mixxx library change. This way if you had a crate that was like [playcount>5] and you played a track in the same session bumping its playcount from 5 to 6 then it would appear in the crate.
I'd suggest something slightly different -- that they are cached but only update when tracks in the Mixxx library change. This way if you had a crate that was like [playcount>5] and you played a track in the same session bumping its playcount from 5 to 6 then it would appear in the crate.