I have a Lloyds bulk loader that I want to use. It has a red lid/cover and when I was inspecting it, I held up the red cover and noticed that I could see light through it. I have never used it before and it was used when I aquired it. I did notice that the center section that covers the hole where the bulk film goes is thicker but it is still red. My question is this, is there a separate piece that covers the center section that I am missing or is good to go as is? I would really hate to load 100' of Plus-X and have it be ruined. To me wasting film is like Pepsi abuse (letting it get warm), damn near a hangin offense! Any answers are greatly appreciated.