me too i use only 6 GOOD< cell lipo and no issue at all 9mmmv3 and 1 rx8

only 3 mmmv3 melt but i really suspect my one years old maxamps pack that ive stop to use after the third meltdown...since ive stop to use it everything goes fine
sorry for the lost...maybe something wrong in is set-up or is very unlucky....castle will take care for sure
on about 28000 units made(v1+v2+v3)only 540 was returned for faulty bec or meltdown...