Thanks Mike for your detailed response. I did get in touch with a senior advisor at Apple Support and I shared my screen so they could take a look "under the hood" so to speak. This just yesterday, so waiting for a reply in a couple days to see if they found any specific problem. We downloaded a "Capture Data" app the ran a test while I was running BinaB 2017 on Mojave. I then uploaded the resulting "Capture Data" 350mg file to a specific Apple website URL where it will be analyzed. Hence waiting a couple days for test result analysis.

Btw, the problem with running BinaB 2017 was there when running High Sierra too ... but this all started only 6 to 8 months ago so suspect it is definitely hardware or software related (old piece of code as you mentioned.

I just downloaded the new 2019 64 bit version today, and alas, the fan still runs like crazy when running BinaB 2019 64 bit version as well...

thanks, Carlos

Last edited by CarlosdelJunco; 09/18/19 04:00 PM.