Hey Gratingcheess, welcome to jemsite.
I would suggest rewiring it with new pots, switch, caps, and wire. I've found that it's typically easier to start from a clean slate than it is to find and repair previous mistakes.
What your is your 570 and what pickups are in it?
I have the 1999 rg 570gn(Gray nickel) it has the stock pickups in it , hsh setup with the V7,S1,V8 pickups.
I was thinking that it would be easier to just rewire everything.. off to warmoth for parts!! Haha