I bought a Pyrex ViVi Nova V1 tank to use on my Kamry K1000 ePipe and it leaks internally causing me to get ejuice into the mouthpiece and my mouth. That along with the intense gurgling sound is at the least annoying. I tried installing a new coil thinking that the leakage was from a bad internal seal but that did not help. There is no external leakage at all by the way. Anyone else ever have this problem or know of a cure?