DN-S3700 Hybrid MIDI Mode

I have this DN-S3700 when playing music and when the turntables starts to move/spine the music start playing sluggish. When I turn off the turntable the music goes back to normal sound. Please help what could be the problem

Could you explain a bit better? Maybe post a video (put link on some filesharing site and share link)? The speed of playback should follow the speed of platter, that is normal.

How do I post a video here maybe it will help

@Reese could you please validate the user so he can post links?

2chege is a member. I think he should be able to, because of posting here.

@2chege, please use a shared medium and post a link here by editing an existing post.