"&s" – how to make this right?

This is, what the plugin shows at my site:

http://oi42.tinypic.com/z71pf.jpg

It seems, that this part

<br />
&s<br />

should show my Twitter username – but there is always this “&s” after the time.
I have set the time settings to showing it “always”.

What is wrong here?
Thanks.

—
And by the way: the translation in this plugin is wrong, too:
“favourit” instead of “favourite” or “favorite”!!

http://wordpress.org/plugins/twitter-widget-pro/