Great plugin, small issue. I made a post today (this one), and for the first time ever, I received the message in Edit Post "Bleh. The URL shortening service you configured could not be reached as of now. This might be a temporary problem, please try again later!" I confirmed that my YOURLS is working - indeed it had found the post in question. The message has not disappeared in future edits to the post. There's no link to reset it, I have no way of echoing the shortlink to the post (unless I dive into the DB which I will do).
Second small question: If I have set a custom link in my YOURLS, would it be possible for WP to be updated to the custom one too? Rather than the automatically generated one?