I felt sorry for you ....... at first!My second DNA75 died today. Same thing as the first, the "Too Hot" error. At least this one gave some warning that something wasn't right when it started killing 1/2 charged batteries overnight. A couple of days later the "too hot" error started showing up every so often when the mod didn't feel hot at all. Then all of a sudden the board got VERY hot so I removed the battery and filled out a trouble ticket with Evolve. Sad, I'll miss my Therion S-Q-U-O-N-K-E-Runtil the replacement arrives.
ETA: On second thought, squonking is so much better than tank vaping maybe I'll just rob a board out of one of my other 75 mods.![]()
Your edit made me laugh, and might explain your root cause......