Stopped working

I suspect it’s due to Twitter’s shutting down of v1.0 of its API on the 11th: https://dev.twitter.com/blog/api-v1-is-retired

The plug-in needs to modified to work with v1.1 of the API if it hasn’t been already. This shutdown has been a long time coming so developers have had plenty of warning. Might check the plug-in’s info to see if there’s some way to contact the author directly.

That must be it. Thanks!