There´s another error or maybe 3 more.
When you serach at the main button a few seconds latter the CDJs leave, so now you loose the controll of CDJs up to restart again Cross.
If you open Safary is a bit worse, the big error again Cross crashing.
If you have 2 hard disk drive and you´re playing in 1 and change to 2nd the same thing.
The last one I hope; if you play any track from folders (not loaded in Cross) a few minutes latter Cross Crash.
This is not all about the files. My files are ok, I Tried with some downloaded from iTunes and other sources like videos etc.