Has anyone ever had their gas assist on their performer crap out? I went to use it tonight for the first time in a couple of weeks and I slowly turned the valve on the twenty pound tank like I always do, but when I turned the knob on the performer and pressed the button. Nothing. Just the rapid click of the spark. Went out and bought a little blue bottle of propane. screwed it in, but again, nothing. So the problem isn't in the line feeding to the performer but somewhere in the gas assist itself, I'm a thinkin'.