Will not pull down any tweets

Up to version 3.2.1, I could go into the left sidebar of my Dashboard, selection Tools / Import / Twitter, and it’d pause for a few minutes, then it would indicate it was copying over my tweets.

Now, when I attempt to import, it pauses only for a few seconds, says it’s done, it doesn’t indicate it imported any tweets, and when I go to my wp blog, no tweets are imported.