Hi, can anyone tell me if I'm doing something wrong? I have just used a 3-3.2ohm clearomizer on my provari with RY4 juice and had it set at 4.7 volts it worked fine, then turned it up to 5 volts and it blew. Also is it supposed to glow red at the top when vaping? Only been vaping about a month and really enjoying it, had nill cigs for the past 2 days flavoured juice tastes a hundred times better!! 