Surfcam Display Tool as 2D Circle

Trying to display tool as 2D Circle by changing setting :

Surfcam 2020.1 > Tools > Options > Display > Toolpath > Display Tool > 2D Circles

but not having any luck retaining this parameter, or seeing the resultant 2D Circle when the toolpath is displayed.

Thank You!

You can use the TAB key during backplot and it will change the Tool Display from Shaded, 3D Wireframe, 2D
Darin