So I'm having some difficulties with my RCBS Lock-Out Die. Just setup my press for some W231 (first time using it with W231) and the powder keeps sticking to the plastic tip. Never had this prolem with any of my other powders. I've degreased it with a few different things, used a dryer sheet, and coated it with graphite powder, nothing seems to fix the problem. Any alternative suggestions out there I haven't thought of?