I've not rebooted since 207.36 hours ago or 8 days ago and that was when I uninstalled Ver 3, so.... there goes the heat issue out the door
Respectfully that won't be the case. If you have removed a 'load' on your GPU and/or CPU [which will always result in temperature gain] and see no more issues/BSODs then your removal of the ensuing heat 'cause' can still point to heat being the issue.
Again, when a problem is possibly unique to one individual's setup then it must first be assumed it is the individual's setup that is at fault - first.
If and when several people demonstrate the same issue, or better still the issue is replicated in-house and at will, then blame may be able to be attributed elsewhere.
On the 'recent' release of Stardock's Impulse program...I discovered [to my joy] that it would install in my machine....but would not run. [this was a pre-release beta]...quite a dramatic 'failing'...which was subsequently found to NOT be a specific issue with the program at all...but it was MY system that had a 'quirk'....one of the "normal/default" system fonts was NOT original to the OS...but was a third-party one...that omitted such variations as 'bold' and 'italic'.
Something as weird/obscure as that caused the program to fail....so a slight change was made to the proggy to ignore such oddities...and all was fine.
Now, back to your issue....even discounting hardware/heat, there's still a potential plethora of conflicting programs/settings/drivers that you may have lucked upon, and with any 'graphic-intensive/related' program the first thing to suspect is graphics/drivers [just as with games].
Remember with problem-solving, the removal of the program showing subsequent stability only points to the program as symptomatic, not [necessarily] as the cause...