I have a contour feature in my ArcGIS Pro project. When I turn on the labels for the elevation (double), they seem to label fine for all of the different label placement options except for "Contour Placement". I can scroll through all the placement options such as "Basic Line", "European Streets", "North American Streets", etc.. and watch the labels change position, but as soon as I choose the "Contour Placement" they just don't appear. I have the "View Unplaced" option checked and nothing shows up. I have tried different options within the placement control pane such as Uphill Alignment, Page Alignment, Ladders and nothing seems to work. I guess my question is does anybody else have this problem? Is this a bug? Am I doing something silly? Thanks for any feedback.