A bit of luck and a bit of googling, I confirmed it. Just double click AutoCAD while holding the shift key and AutoCAD for Mac will reset to default. This feature started in AutoCAD 2014 for Mac SP1 and it is noted in the Read Me. I hope you enjoy my second infographic.
Thanks to Hansel Diaz for confirming that this works and for sharing it with the community.
Personally, I haven't had a lot of Blue Screen of Death [BSOD] on Windows. In fact, it is a rarity on Windows if your system is protected with the latest Anti-Virus software, moderate UAC controls, and Malware removal software is used.
This was the first time a BSOD happened in any of our Webinars so it is something we will add to the Webinar process so that we can recover quickly. For those who attended, I appreciate your understanding.