I just got it in the mail yesterday. It's an authentic Kanger, came in the box with ring and 2 coils. I loaded it with the 2.2 ohm coil and juice, it worked great. I just refilled it and it's leaking through the coil. I can't even vape. All it does is gurgle like an overfilled CE4. Thankfully my battery is sealed! How do you get them to quit leaking and why did it work fine for the first tankful and then start?