I just got my new istick 20w and I'm having some problems. I'm really new to vw mods I've been strictly mech for over a year. so I put on my kayfun with a 1.4 ohm build and it maxes out at 12w any higher and I get a protection message. I put on my patriot at 1ohm and it won't fire at all. I cant figure out why it won't go any higher.