Mulitple identical add buttons in collection

[flack]

I just noticed that for some reason, I get multiple add buttons in collections. F.x., on

http://demo.createphp.org/#with

If you go to edit mode, create.js will render three Add buttons instead of one (they are positioned absolutely, so you can only see it in Firebug). The code on the demo server is already a bit older, but I have the same issue using the current trunk.

Is this something I did wrong in the setup somehow or is this a general problem?