Select with polygon no longer showing polygon

When you use the Select Cells With Polygon or Select Points With Polygon, you can no longer see the polygon being drawn. To replicate:

1. Load or create some 3D data (sphere, superquadratic, disk_out_ref, whatever). Apply.
2. Click either Select Cells With Polygon or Select Points With Polygon.
3. Draw a funny shape. You no longer see the polygon being drawn, but it appears that cells are being selected.