Ok so I bought an evod bcc about a week ago and it worked great at first, great vapor no leaks. Now today all of a sudden the liquid is leaking real bad. Major gurgling, liquid coming out of the mouthpiece, and leaking all over the battery. Any suggestions on what the problem could be? And yes the silicone washer is on! I can't even use it right now it's that bad. Do the heads go bad that quick or do I have another problem somewhere else?