So I was using a Fire & Ice juice and all was okay, I changed my wick, it was a little big and blocking airflow it seemed, and changed to Mother's Milk, which is a bit thinner, and maybe my wick was too small at this point, this morning woke up and there was a leak somewhere, using a Mini Protank 2 on top of an iTaste SVD, cotton wick. Cleaned off all connections from juice, all threads, looked at rubber grommets and everything, also added a flavor wick and switched back over to Fire & Ice to see if it leaks with that in there, the thicker juice, not having flavor wick on top of the coil, would that be a cause for a leak? went from half full to just about empty over night, it seemed super flooded that's why I added a little cotton to on top of the coil for a flavor wick. What else is there that could be causing a leaking issue?