I'm attempting to use Pinned Rows functionality in a WPF RadGridView. As soon as I pin a row, the vertical scrollbar goes away if set to Auto and shows a scroll bar that is not needed and disabled when set to Visible (as though the only rows that exist in the grid are visible in the grid). If I unpin all pinned rows, the vertical scrollbar behaves properly and allows me to see the additional rows.
I have set PinnedRowsPosition="Top" and GroupRenderMode="Flat" in the xaml file.
Thanks.