I also had juice get into my brand new Paranormal DNA75C, I thought the 510 was sealed but when set upside down for a couple of hours a disturbing amount came out. I was using the KYLIN which was new to me as well. I took it off and onto an older mod until I figure out it's deal.
Luckily it still works, the temp control went a bit wonky but that may be my coil. Does anyone know if the board & important guts are sealed off from the 510 connection? You can't get into this thing.