Substance Plugin causes packaged projects on Mac to fail to open

If a project is packaged on the Mac while the Substance Plugin is installed, the resulting .app will fail to open. This does not generate a log.

1. Open the Launcher
2. Download/Install the free Substance Plugin
3. Open any sample project
4. File > Package Project > Mac
5. Open the .app for the packaged project

Result:
The game does not open

4.8 ] OSX Packaged Multiplayer Shootout Example does not run

Dedicated server compiling issues