I just got my Vaporesso Target Pro and have been using the stock tank along with the coil that came installed. This could worked perfectly and I was really happy with it, but recently when I changed to a cCell Ni200 coil, it would produce vapor but either have no flavor or burn shortly after. I tried it in wattage mode and Tc tried locking the resistance at room temperature, letting it wick for almost an hour and everything else I could think of. Is there something I'm missing? It may be the pack of coils or something. Any help is appreciated