Recently I purchased a black proveri with the 18650 extension cap. For two months, it has been well worth the money. However, two days ago I woke up, put a freshly charged battery in, and the device failed to fire. I did a automizer check and found that the atomizer was reading 1.3. After switching to a different attiy, the same thing happened. No firing, attiy reading at 1.3. I know the atties work, since I am using the same one on a different mod. I cleaned out the device the best I could, put a new battery in and it came back to life for about five minutes, then the same thing. Has anyone else experienced this? Is there something I can do to fix the problem? I emailed provape and haven't gotten a reply. I wouldn't be so pushy, but the proveri worked so well, I gave away my other two mods and am now vaping on an old blu. Thank you if you can help.