Crossposter: editing external accounts

[flick]

I was going to post to ask if there was a way to insert some text at the start (ie, a cut tag) and / or end (ie, a "crossposted from DW" line, which I think must be possible as I've seen people adding things like that, although it may be manually) of a crossposted entry, but then I thought I should probably just check for myself!

However, when I went to the settings page and clicked on "change", it sent me to the page for adding a new external account, not the one for editing an existing one.

So, a question and (I guess) a possible bug: is anyone else seeing the same behaviour? Is it intended?