When Instanced Stereo is on, instanced static mesh components with multiple material channels will only render in one eye

When instanced stereo is enabled instanced static mesh components with multiple material channels will only render in the right eye

1. Download the attached project
2. Open the project
3. Play in VR preview

Result: the pink material in this example does not render in the right eye of the HMD
Expected: The materials would look the same in both eyes