Polygon Collider 2D has no edit collider?

There is no edit collider present on the polygon collider 2D in unity 5.3.2f personal, what on earth is going on? Holding shift does not allow me to modify the verteces either. Has this been removed or is this just an annoying bug?

I just tried it on my 5.3.2 and I get the edit button, so this might be a bug…

Check if you are in normal mode: 63817-debug-normal-mode.jpg