SDL_Quit() is logging the error "The event system has been shut down" under these odd conditions:

1. Have SDL_HINT_JOYSTICK_RAWINPUT enabled.
2. SDL_Init( SDL_INIT_SENSOR | SDL_INIT_JOYSTICK).
3. Have an Xbox controller plugged in (no need to open it).

This is very strange and I don't know if it indicates an underlying problem somewhere?