I have more than one press so once and a while I have to adjust a die for a different press.Once I get a die adjusted it stays the same setting for years. No lead removal problem.
The main problem is when you pick up a die at a gun show or eBay. I've never had a problem with the brass primer anvil! I will never use lead in a set screw hole. I only use that lock ring when it comes with the die.
Paul