Hello Guys, need 1 quick help, I just brought a new mod and tank Arctic mini v8. The tank has tiger coil which I believe is 0.3oms, but my mod showing it as 0.31oms. should I be worried about this? earlier it showed 0.3oms with locked symbol on it. I believe after pouring juice it's showing 0.31oms. I m a newbie not sure whats going on.