you have to send it back in. I had the same problem. I think they teflon tape it an do a couple of other things but something inside of it is broken. call up 32 degrees, get an RA number(return authorization) and take ity to the ups store/shipping place and send it.
Well sometimes the reg leaks because of the o-ring but in your case i think your gun is messed up. My silver bullet has been nothing but trouble it leaks at the worst time and the feed neck falls off. So in other words destroy your gun and never buy a 32 degrees gun
Almost all leaks coming from the Adjustment screw are caused by turning the screw in to far and it damages a piston on the inside if the regulator. I would send in for repair to NPS as a special tool is needed to remove the damaged piston. The adjustment screw really never needs to be touched and should be all the way out-flush with the outside of the Reg body.