When searching Directory error

Hi when I go to search through my directory of samples and scroll down using the screen or the knob the curser frequently flips back up to the top of the search directory. I spin the wheel down and it scrolls down momentarily then flicks back up to the top of the directory.

Anyone else experience this weird behaviour? Any tips? Cheers.

Your sd card is slow or you have a SH!T load of samples and are taking a while to populate the list. Mine does it too. I combined all the akai content into one giant expansion. Hit the stop button on the unit and let it settle for a few seconds. It should scroll fine then.