Hi Dysfunk. My I ask you , do you experience jerky crossfader when you move the crossfader extremely slow ?
Good point I’ll take a look
On djay pro it is a bit jerky like you mention. Doesn’t affect me at all though. Seems to run smooth in the mix. I can’t see how to show Crossfader in Serato to test.
Did you ever resolve this? I also have a jerky crossfader issue with my REV5 
Please update us if you’re able!
From a new related topic:
Conclusion is a hardware or firmware related issue.
