Thanks, I tried that and I also tried remaking the function inside the material itself. Sadly I still get the error and crash. I can use it once, but I can't use it again later to combine it seems. This is the function nodes only remade in the main Material. If I only use it once for the top one, everything works fine,…
i wouldn't give up just yet. As klunk says, the hard bit is working out which one to delete but that isn't necessarily an impossible problem. You need to know what the situation is. eg. if you have two elements that are separate but contiguous it's fairly simple if you've managed to achieve a maya modelling situation and…