Just charged my new spinner for the first time. Should the button light you push to vape stay lit up bright? None of the other ones I've had do that. Thought this might be something new, but not sure. The charger didin't get hot and the light on the charger turned green fairly quick. I'm at a loss,sent the vendor a msg but wondered if anyone had noticed this. It was definitely discharged completely as the light was flashing till I plugged it in the charger.