Radius cuts choppy

I have been noticing everytime i cut a long curve ie: circle or long raduis, one side of the radius cuts quite smooth and the other side of the curve will be choppy and i can here the xr hesitating and it sounds like its bouncing off the nodes from the drawing and i end up with a segmented curve. I am still trying to figure all the software out. i am editing in inkscape and fusion 360. any help would be greatly appreciated.