Hi all! I have a fairly new (couple of weeks) vision spinner protank 2 pv from My Freedom Smokes and I gotta say I love it. Today however I unscrewed the battery to clear the threads as I often do with a napkin and as I screwed it back on it would just spin and spin but not actually screw on! I don't get it so I figured Id ask the forum as I'm perplexed. I didn't drop it or do anything but clean the threads. Nothing out of the ordinary at all. It came with 2 batteries that I rotate and the other battery looks exactly the same (threads and all) and does screw on and works just fine. I threw it on the charger and it seems to charge and all but it just suddenly doesn't fit the atomizer head. It just doesn't make any sense to me and is frustrating that this could happen at all. Any advice would be very welcome thank you in advance! 