I see what you're saying but after I screw on the chamber, before I screw on the chimney, I position the wicks.. so if they do pull away, I position them where I want them. So here is a picture with the chamber screwed on and the wick placement. I'll see how this does tonight.. but this configuration is pretty much the same as what I've been doing all along. Maybe this time I didn't use quite as much cotton though.
On a side note Rule.. I took apart my switch housing on my Roller (wasn't firing every time) when I put it back together I must have put something in backwards because now the "on" position if the "off" position and the "off" position is the "on" position LOL.. It's firing ever time now so I'm leaving it alone!