OK, so I have been using a Smoktech Magneto v2 (flathead adjustable center pin) with the Aerotank Mega for about a month and a half. I use the Magneto in 18650 mode with an Efest 18650 2500mAh 35A battery at 3.7V (according to battery label). After these last almost two months, it has worked beautifully. Well, as beautifully as any Aerotank should (I don't like them very much). However recently, something has been going very wrong. After taking the entire thing apart and cleaning it out and putting it back together the way I know it is supposed to go, it now either overheats VERY quickly and gets VERY hot, so hot that I can't even hold it and end up dropping it in severe pain. Or, more rarely, itll start to fire on its on. Yet most of the time, it just doesnt fire at all. The battery is fully charged and everything is placed correctly, so what seems to be the problem? I went to VaporIt (a vape store near my house) and they told me that the battery I was using had to high of a discharge rate for the Aerotank Mega (which reads at 2.7 ohms with the ss tank piece in). How is this possible if it has been working fine for the last 2 months? Should I just try to get a new battery, one at maybe 30A? Until then I've just been using serious caution when vaping on the Magneto. Thanks for any help!