Getty Taylor Swift performs on stage during the Eras Tour. Who’s afraid of a little old stage malfunction? Not Taylor Swift . On Sunday, Oct. 27 one of Swift’s set pieces seems to have malfunctioned . The piece, dubbed by fans as the “roomba” or “Tayoomba,” appears to have come to a halt. The piece is a platform that moves around the stage. On a typical night at the Eras Tour, Swift stands, kneels, and dances on it throughout “The Tortured Poets Department” portion of the show. One fan, @