Clarification: The issues are specific to my machine
As it turns out, the issues with my computer are isolated to my machine only and were created by 3rd-party software I have installed. This made it impossible for Apple Geniuses and tech support to diagnose the problem.
Please see the following clarifications: https://gregbenzphotography.com/photography-reviews/i-screwed-up
Biting the hand that feeds IT
