So, ive been enjoying my provari for a few weeks now and I love it however ive noticed something strange. If i tap the provari against my leg or slightly shake it the led for the fire button comes on. I emailed provape and they told me the battery is low (its not and i can make this happen anytime on any amount of charge). They said if that wasnt it i should try stretching the spring in my end cap but to be careful because if i yank it out its tough to put back in. Im not very satisfied with this response. Has anyone had this issue?