I have a problem with angular edges in PSP 2021.
Scans and description of the problem are attached.
Can it be remedied and what could be the cause?
A red shape created on a vector layer and then converted to a raster layer. The edges are good.
Then with the wand tool (on the red polygon) I marked with the fusion 2 and the pouring blue on the new layer. The edges are also good.
On the other hand, the green shape was created on the new layer with a wand (on the red shape) with a 0 fade, and here, as you can see, the edges are angular.
This should not be the case, because when I apply an effect such as an internal phase, all the shortcomings are visible (as clearly shown by the green polygon) and it does not look good.
I am also enclosing a fragment of my work in which rough edges are particularly visible.
Please help