It should copy the 404 details to an area at the bottom of the page, ready to be inserted as a redirect.
OK. Nothings happens. Using Chrome 7.
There is no error in Firebug, so I’m guessing there is a conflict with another plugin, but I haven’t found which one.
I suspect some kind of plugin clash maybe. I’m using Chrome and the + button copies the URL to the bottom, and scrolls the browser window down. If you can temporarily disable other plugins and see if it works then you’ll know for sure.
Are you forcing WordPress to use SSL in the admin area? It is a problem for some plugins.
OK, I’ve found out why it’s broken 🙂
On that website, the locale is set to fr_FR.
Some strings contain an apostrophe and that breaks the Javascript.
Aha! That I can fix very easily, thanks. I’ll include it in the next release.
Confirmed as fixed in the latest version.