Updated plugin to new version 2.0.
Can't get rid of (annoyingly red) error message on top of all my admin screens saying
There's been an error posting your Twitter status! Visit your WP to Twitter settings page to get more information and to clear this error message.
I even applied for a cli.gs account (had no url-shortening first) to try and remove the error, but I can't find what's wrong!?
Update: found the "Clear error messages" button, so now it's gone, but I still don't know what, if anything, was wrong!