they're not supposed to get killed though, how could that happen?
it's not like you dry burn it and drop an ice cube in it
do you still have it Br? Do they break at the coil? or does the solder melt?
I have had two of these things burn out between vapes, both running at 3 volts. Therefore, they certainly can burn out at a higher voltage while burning the coil at a red hot temperature. Of the ones I have inspected after a failure, the resistance wire burned in two either almost or right at the solder joint.