Hey guys, I'm new here and I am just having a problem with my setup. So, I have a protank3 and a firefly EP standard battery, not variable or anything, so I got some new atomizers for it, 0.8 subOHM and they worked fine for about 2 days, and on the third day, I noticed my battery stops firing while I'm holding it down and the light stays on solid for 3 seconds and then just shuts off completely. What's weird is that his battery doesn't do this by itself when the tank isn't screwed on, but does it randomly on and off when the tank is on! It seems to only do it at a certain point of the battery life, between the green and yellow (the battery does the green, yellow, and red for battery.) What could this issue be? Again, this is only a problem when the tank is screwed on, battery alone doesn't do this. Thanks in advance to anyone that can help me here!