Can't get it to work – TwitBird Premium Review

I immediately get an error message when I open this app. It won't allow me to add my twitter account. I sent an email asking them to help me but no response. Getting really frustrated here. Getting no help from the developers. ERROR: Whoa there! The request token for this page is invalid. It may have already been used, or expired because it is too old. Please go back to the site or application that sent you here and try again; it was probably just a mistake. Still Cannot Get This To Work!!!!
Review by Screwed me with the update on TwitBird Premium.