Add Anchor Points does not add more anchor points
I just encountered an (suspected) issue with Add Anchor Points when I call it in the most recent version of Illustrator CC (21.1.0). It does not add more anchor points, and from as far as I can tell it doesn't really do anything. I've been able to recreate this issue on two different computers running the latest version of Illustrator CC, and I'm not sure if it's a bug, or if this function has changed since I last used it.
The easiest way I've found to recreate the problem is by creating a rectangle with the Rectangle Tool. With the rectangle highlighted, go to Options->Path->Add Anchor Points. The first time you run Add Anchor Points on the object, no anchor points will be added, but a message at the top of the screen with say "Path Expanded". The next time you run Add Anchor Points on that same object, nothing will happen (that I can see).
I know I could just add these points manually, but I need them to be evenly spaced out, and I need a lot of them for a complex object I'm working with.
If anyone has any suggestions, or if there's a better place to report this, let me.
If it's helpful, this is on a macbook running 10.12.6
Thanks in advance for any help!
