How do you prevent the creation of PhotoWorks display states when mirroring components?

It would seem every time I mirror a component in an assembly a PhotoWorks display state is created for the mirrored component and that becomes the referenced display state in the assembly. The problem is the appearance differs from the original. Instead of having to remove the PhotoWorks display state from mirrored comps, is there a way to disable their creation in the first place?

SolidworksAssemblies