Zone fill corner smoothing question

Hello everyone. I am having an issue with corner smoothing when trying to create a ground plane in Kicad 9.0. It seems that even with the corner smoothing set to none, here is a degree of “minimum smoothing” that causes the corner to round out as in the images attached. Is there a way around this? Am I maybe misunderstanding the meaning of corner smoothing?

image

For reference, the grid is quite small already at 0.01 mm. The target is to have the zone fill be completely flush with the red outlines, rather than rounding off at corners.

Thank you for your help!

I’m not using V9 yet. I think rounding depends on Zone Minimum width as Zone outlines can be made from tracks of that width.

Edit: already answered above, sorry.