I have same plm with my emode. I have been messing around with air flow, heat setting, and pulling air. Air flow inlet only has three sets that are hardly noticeable difference but low flow seem to be working better on light colored juice. For darker ejuice seem to be like be at higher heat and air flow. No matter what I did, it always get flooded. I just use paper towel to keep it dry repeatedly. Its possibility due of cleaning and swapping samples of the flavors caused seals wore out.