I have copied all karaoke and music to a 2TB hard drive,( 1.3TB used) it does not show all the karaoke and music in the database. and when I drag a song to the player it does not load. Is their a limit to the amount of songs that will load. I have about 180.000 songs on the hard drive. It worked previously when I had about 102.000 songs. I am using pcdj DEX3.