Rekordbox DJ / DDJ 400 Playlist freezes when selecting a new Track

Hi all,

When scrolling the Playlist and choosing a track to load, it often freezes and do not jump to the selected Track, only after 5 seconds it does. Sometimes it jumps to the first selected Track and I have to scroll down to latest selected Track.

Why does it freeze ? Freezing: with Mouse Cursor and with DDJ 400 Controller same Bug.

I updated to 5.6 and I'am very unhappy with the situation.

Is there a version which doesn't freeze ? 5.4. ?

My Laptop: Windows 10 - 64-bit , i7 6700HQ, 16GB RAM, 256 GB SSD

Thank you for a quick reply, as I have a gig in 2days.

Best regards,

lenoxx