Hi again, gman5250. Thanks for the illustrative graphic; I don't know a lot about scenery design, but the nature of this particular (autogen selection) problem seems clear enough. Now, looked at logically (as I think will be the key to your whole extended story) the simultaneous appearance of similar anomalies in three SDK packages must suggest something to, say, a professional software designer or hardware engineer. RAM adddressing? CPU registers? Virus? I don't know, but there has to be a serious clue there. Still - you said earlier that you have been experiencing weird anomalies over several different physical systems and OS versions. Now, 'Vortex' has reiterated the question I asked some days back: are there any hardware components which have been repeatedly incorporated in some or all of these builds? You mention trying a variety of mice, keyboards etc. - but have you made a complete, exhaustive check of all the hardware, including any external HDDs or other storage devices you might have used over time?
If you are satisfied that you have done so religiously, what about the software itself? Have you, for instance, been installing any applications, OS components etc. from a common storage source? Could there be a common source of corruption? Has everything been scrupulously scanned for malware using perhaps several serious A-V programs? Was any new software installed on the day the triple SDK problems arose? Does Windows 10 have any issues with any of the software (or hardware) you rely on?
Again we come back to the need to assess all that's been happening to you in a logical, painstaking systematic way. Magnetics aside, you seem assured that the problems aren't caused by your PC's operating environment (I've looked closely at your locality on Google Earth, and I see the relative isolation) - and the fact that your wife's Mac is untroubled lends weight to that assessment. Okay, then; if it's not the JBL's, your area is RF clean, the mains power is OK and the lava is still miles beneath you, then there's some factor common to either the hardware, OS versions and / or applications, or the way you like to configure your systems - IF the problems across time and different systems fit an observable pattern.
So, I reckon you would still benefit from sitting down to a thorough revision of all the weirdities, noting the circumstances for each, and examining all current and previous hardware and software you have relied on. Great if you could get a tech friend to join in the exercise, someone to whom the whole mess is new. Beyond that, if nothing shows up, I still think it could be revealing to try someone else's system in your place - or even swap systems! (With and without the JBLs, high power audio etc., naturally.)
Okay, I'd better clam up. Best wishes with all this, gman5250!
