This stems from use of CoreML, a High Sierra-only API used for the content-based layer naming. It would have been nice if that had been a feature-flag that onl

This stems from use of CoreML, a High Sierra-only API used for the content-based layer naming. It would have been nice if that had been a feature-flag that only turns on when running on High Sierra, but I'm guessing they decided that level of modularity was too much dev/testing overhead.