This just happened to me on the same spot and it looks like the same thing. Isolated or not, DO NOT leave your computer running at your house while your away (i have the RTX 2080ti black edition). I owned an evga 780 for 4 years and always left my computer running while i was gone. I never had issues. I left this computer by itself before but thank god it decided to burn while i was home. Just be cautious. Also on a note, EVGA costumer service is handling it fine. It just sucks because i cant play for a while and i dont like typing on my phone.