GTalbert: Hey Gydion, thanks for the reply. I realize that but as far as I know it's saying that this is an issue with wineskin and I have the latest download which is actually a program directly for mac, not wineskin.
The macOS version on GOG uses a Wineskin wrapper, for some reason located inside another GOG-specific wrapper. You can find the Wineskin wrapper by choosing "Show Package Contents" for the ToEE app, then look inside Contents->Resources->game. The app there called "Temple of Elemental Evil" is the Wineskin wrapper--you can actually move it out and run it without all the rest if you like.
If the GPU detection issue is what's crashing you game, the fix would be to "Show Package Contents" on the wrapper located as described above, then inside that double click on the "Wineskin" app. Click the "Advanced" button in the window that comes up, then the "Set Screen Options" tab at the bottom, and in the screen options window that comes up uncheck "Auto Detect GPU Info for Direct3D". This may fix our problem.
Best of luck.