Hello, so Ive been using smok gpriv and smok big baby beast tank coils, and I changed the coil, since I overburned my last one acidently without any e liquid in it, and today Ive been smoking whole day fine, and suddenly, while smoking it, I heard a wierd crack sound, looked at my tank and the glass is cracked, a big crack, and I am not smoking from it anymore, but did I just evade explo in ma face? or its just common facts, like I tightened tank too much etc, should I be consurned, or does this type of thing happen sometimes? And yestirday when i was charging Ive heard weard buzzing noise commin out of the GPRiv, when I unplug its fine, using provided cable.