Split Lines not showing properly

I am having an issue with split lines.  I have the "View Curves" turned on and the split line feature still doesn't appear properly.  It acts as though it is hidden; if I hover over the part, the split lines appear highlighted, but they should be visible if the "View Curves" is on (the split line should show up as black just like other edges).

Any ideas?  Thanks!

SolidworksParts And Features