Has anyone had any issues with this mold not pouring all the way down the shank? I have poured thousands of jig heads using this mold but now have an issue with it filling up the cavity. I heat the mold up before I use it. One question that I have is that I use the RCBS gen 2 melting pot and I do not think that it gets as hot as the original RCBS pot. I have coated the mold with the drop out spray and that also does not seem to help. Thanks