I have the same issue after the update to 2.0 with my Helix
Lot of popping and crackling in some patches and not in others
I have also checked the cables and speakers - but it must come from the Helix itself
So in the moment I don't know what to do - first I was thinking it has to do with the 96 sample rate instead of the 48 one
So If someone has the same issues and find a solution to solve it - that would be great.
thanks