I ran into an issue with 2 of my juices. I have ry4 from MBV and some Atlanta Peach leaf from nambler. Well i cant get any vapor out of my the ry4 and the peach was working fine but when i woke up and went to take a toot it too is not making vapor. This is in 2 different Kanger v2's. I even replaced the cartomizer in the RY4. what the heck is going on?