Hello everyone, i deal with something which i dont know yet if it is a problem or not. When i apply an atomizer (rebuildable or not) it never asks me for new or same coil (Hcigar VTNano 75). It did the questions a few times the first days i bought and then never again. Of course it reads the resistances very well always but without my confirmation. Please note that i am not using a temp control mode......only simple wattage mode. Thank you for your help.