I received my new Evic today. One of the big sells for me was the ability to limit the amount of puffs. I was going through the manual to see how this can be done, but my Evic does not have the setting stated in the manual. When I go to the menu for puff settings I can only view my current amount and reset. I upgraded the firmware to the newest version to no prevail. I have also gone back one version. Is this a fault in the device or a new layout joyetech is doing?