Jog Wheel Not Moving Wave File In Standalone Mode

Dear Pioneer Forum, 

     I have a XDJ XZ with updated firmware, which I ran in standalone mode. I just loaded files into Rekordbox without analyzing them. put them on a usb and plugged it in to the unit.  One day it was working today I was testing it out. After loading a song into the player and press the cue button, I move the jog wheel and it does not move the wave on the screen. when I press play it moves. Also there is a delay when you press play. When you press the cue button, it does not respond based on your touches. Are those normal, a setting factor, or glitches.  Thank you GOD Bless.

Best Wishes,

John M