Twitter feed not appearing

I have had the Twitter Ticker feed working before the update which includes the oauth api compatibility. Since updating and inputting the necessary keys, the plugin isn’t displaying any tweets. I can’t tell for looking what might be wrong and assume that it is related to the way it has been implemented. I’ve used the plugin in the footer of http://www.thecheritonplayers.org.uk/

http://wordpress.org/plugins/twitter-feed-ticker/