I am a relative novice at the freecad but I could not find any reference to this issue.
I created a sketch with a square put a circle in it.
I created a body with sketch as a cube.
I created job and tried the debur function.
I can create a path around the body but I was trying to use the deburr function which only appears to go around the outside as expected, it shows the path as going around the circle but when I tried the simulation of the path it just creates one point where ther appears to be a line along the circle.
Any suggestions would be helpful.