Hi mosfet,

Please tell more details about your setup.

Firmware version on your device

uTool version

Stereo or/and Multitrack content?

Sample rate of the song? Do you have a same problem with all the songs or only one specific song?

This unit worked well before?

Cable connection from your LP-16 to your receiver?

Do you have pre or post fader setup in your LP-16 menu?

I looking forward for your feedback