On embeded (non-iframe) pickaxes the auto scroll to top is broken. It is auto scrolling to the top of the page but it should auto scroll to the id of the pickaxe.
I have sited mine half way down a page and it scrolls to the top of the page when its waiting for a response and then again then it gets a response.
There should be an option to turn the auto scroll feature off, or at least make it based the the id of the pickaxe.