Leo
I also have that problem.... And i found the console window went wrong around this "_DeepMimicCore.cDeepMimicCore_Reshape(self, w, h)", which is located in the deepmimiccore.py. And i'm just a beginner and...
Did you solve that problem? I met the same problem as yours.Do you have any idea about it?(i believe that is the last problemXD) 
我改了一下步长发现准了点，这个是要配套步长使用的（我猜的）
You can try run xcode in rosetta.
Is that a '.ToWString'? I also have the problem