I'm attempting to export a PDF of a layout I created in ArcGIS Pro. The polygon features have had their outline turned off for better display. The features display as expected in layout view but after exporting to PDF, it looks as if the outlines are included - or maybe it's a render issue. Any ideas what's causing this and a way around it?
ArcGIS Pro Layout View (no outline on parcel polygons)
PDF Export (polygons shown with outline)