Illumn says my Vapcell H10 self discharging is my fault

So i had my d3aa in my pocket one night and when I took it out, it was very hot. It could not have possibly turned on and off in my loose back pocket for those 5 minutes between the time I used it and took it back out again. I bought my H10 on August 14. Well after the first reports of bad H10s, no?