So i was on ym way to the train and grabbed my new MVP v2, which by the way is an awesome upgrade, and went to vape and nothing happened. I got a little worried as I was on my way to school for a 9 hour day with finals and presentations and would need some nic to get me through it all. When I got on the train I fiddled with the iclear and screwed and unscrewed it and for some reason it started working. I would hold both buttons down to see if it would register the iclear was connected and every time it would say "NON" which im assuming means it wasn't making a connection. So it started working all day, THANK GOD, and when I got home I took it out of my bag and it again wouldn't fire. I kept unscrewing and screwing it back on and would always say "NON". Now I had my iclear 16 and I would put it on and it would register, but a couple times I would read a really high ohm like 4 ohm, or it would say "NON". But when It is screwed on all the way it reads it right and would fire. So as of right now I have a iclear 30 that doesn't work and doesn't read when it is on. I have taken some tweezers and tried to pull the connector down a little bit but that didnt do anything? What should I do next? And why would it work for the whole day and then just stop working?