DDJ RZX Problem Browsing through Tracklists (Crackle Noise)

Dear all,

i'm using the DDJ RZX with latest Firmware and Driver Version on a Microsoft Windows 10 Surface Laptop.

When i'm scrolling through Tracklists with the controller the music makes these nasty crackle sounds for just a split second.

Also when i select a Tracklist, the controller never selects the correct one but the one which is directly ahead (totally annoying).

I hope you can help me fixing this problem.