Multiple shapes editor show up when converting shape-inside to shape-outside.

[RaymondLim]

1. Open https://gist.github.com/RaymondLim/11295241 in Brackets.
2. Start Live Preview.
3. Move </div> on line 22 to the end of line 15.
4. Set cursor inside the circle function on line 9.
5. Change shape-inside property to shape-outside.
6. Set cursor inside the circle function again.
7. Add float: left; on a new line before/after shape-inside property.
8. Set cursor inside the circle function again.
9. In browser move the shapes editor.

Result: You will see two or three of them.