I wish I could help, But Im on my 2nd strike for sharing what Im not supposed to. IDK how it was linked to me but thanks alot for whoever blew me in for helping them out lol never again.
I got the same issue on msi-gd65 was after about an hour and a half full pot...maybe something around the socket is getting too cold after some amount of time.
^ I will today
max chip runs right now is gene volts maxed out (still scaling) 1.92v set = 1.94 and runs 6527 max superpi1m and pifast, max cpu-z is 6568mhz and wprimes nothing special. Max 06 cpu test 6275mhz.