[flashhole]

When I use a press with cam-over I adjust the die down sufficiently far that the camming actions creates the maximum extension of the ram/shell holder to the die. There is no room to pull the case out of the die. Mine is a Redding Ultramag press, not experienced with the Lyman but it sounds odd to me there would be enough travel in the handle/rod to extract the case from the die by going beyond cam over.

I have a Lee Classic Cast that has a mechanical stop on the linkage to keep the press from camming over. On that press I simply adjust the die down far enough that I don't bottom out on the stop.