I bought a kangertech evod tank a couple months ago and I wasn't having any issues. I bought it because nobody had new wicks for my old tank so in a rush I bought this one. Anyways, it was working fine until a few days ago it wasn't hitting very good, I thought I needed a new wick since it was getting to be about that time. I bought a new wick and I was still having the issue but within an hour it stopped hitting all together. It is firing though, I can hear it and it's not gurgling. It sounds perfect, I just can't figure out why I can't get a hit. Both of my batteries are vision spinners, one is just a newer version in case that's relevant. Any help would be appreciated, I can't find anything online. Thanks!