I have a GS-H2 Clearomizer (yes I just got started with vaping) I'm not sure about the battery specs. Anyway, it came with a 2.4ohm coil which worked fine. I was advised to switch to a 1.8ohm for more flavour, vapour etc. This worked like a bomb and I was happy.But now when I switch to the 2.4ohm coil, no matter how much I charge my battery I keep getting the blinking light. Any help?