Would a kick have been useful in this situation?
I don't think so as there is no timeout feature on the Kick. The kick is just a inline regulator. The OP's issue was not a battery short. An atomizer is like a electric stove top coil. I'm thinking the atomizer heated up then the heat transferred down to the body of the mod heating everything up nice and toasty. If a battery gets to hot it will swell.