Keyboard fix for GPU mod on macOS
One can "just do it in the OS" with Karabiner-Elements, formerly known as KeyRemap4MacBook -- a free, open-source application that allows for complex scripting.
It can be obtained here
https://karabiner-elements.pqrs.org/ (https://karabiner-elements.pqrs.org/)
For a simple fix, press the "Add Item" button, choose "right_shift" and set it to "left_shift". Easy peasy! Included is a screenshot of how it should look when you're done.
(https://i.imgur.com/ylwBUth.png)
Works great on my machine! I will learn how to apply it to only CrossOver, and hopefully only COGMIND.EXE at some point. This works for me for now, I hope it helps others!