I have experience crashes while in 'cruise mode' during playlists over the past weeks. The last time, the Task Manager did not even list Traktor as an option to disable, to restart Traktor and therefore had to reboot the laptop. (Traktor looked like it was still running, but no sound.) I decided to check for an update on Native Access. It did an update to 2.11.3 17 from what was 3.19.0 Is this correct for my systems? Sorry, not techie at all!