I have a Tri-Cree LED with a CFX. I’ve wired many of these very similar and haven’t had this issue before, but I do usually use the higher milliamp battery. When I power on the saber everything works fine. All the switches seem to be functioning properly, but when I hit the power off it turns off the sound, but both my blade and crystal stay lit. It isn’t until I put the kill key in will it turn off. I’m wondering what could be wrong, is it a battery issue? I have one 3mm LED running off power and the Crystal LED running off it’s pads. It’s probably only a 2600 mah and I’m wondering do I need more milliamps?