Hello! My Atlantis tank was working great for the first week I HD it, but after a couple flavors had been through it, it just tasted like .... I rinsed it out in water then let it soak for a couple hours, then let it dry about five hours. after that I screwed the coil head in and filled it like normal, only now there is next to no vapor production and a loud bubbly/gurgling sound is inside the coil head whenever the fire button is held. when I blow through the drip tip I am getting pretty good vapor out of the airflow holes, but the gurgling continues. not sure what to think of this, but something definitely isn't right.