When I go to unthread the gas nozzle for cleaning it, the gas nozzle will stay stuck to the gas diffuser making the gas diffuser unthread from the torch instead. Why that is I have no idea because the gas nozzle threads onto the diffuser very easily. I'm thinking if I don't have to replace the diffuser very often, I could go ahead and put blue Loctite on the diffuser threads to hold it semi-permanently into the torch. Your thoughts? This is a Lincoln Magnum Pro 175L torch.