I got a twisty switch for my ARC LSH.When you back off the switch to cut it off it is a little loose and you can hear and feel a slight movement from the battery.The whole switch screws on fine but is a little loose.I know it was a thread on the forum that covered this problem.The twisty is just too loose and turns very easily.I thought about wrapping the threads with white pipe thread tape.My LS is a LSH-S,#258. Any help would be appreciated.