Is there a specific reason why the “Strokes per side” feature disappears once you enter the vector-editing mode? Seems like a bug to me.
Let’s say you’ve got a square and want to turn it into a rectangle. There are two ways to do it – changing dimensions, or editing the shape. The result is the same, while edited shapes lose the new feature. There’s absolutely no reason for more complex shapes to lack this option, am I right?