Problem
After subtracting pixel imperfect shape, extra dots (artefacts) appear on outside contour.

How to reproduce
With Snap to pixel grid disabled:
- Add a shape (circle)
- Add stroke to the shape
- Make Outline stroke
- Substract stroke from circle
- Flatten shape

Importance
Due to this artifacts it is hard to use figma for illustration. In my workflow I need to repeat this steps several times on different shapes and this generates a lot of artefacts.
