The Swifties are in a tizzy! During Taylor Swift’s Thursday, February 8, Eras Tour performance in Tokyo, Japan, the “Cruel Summer” singer almost fell off her two-story set as she sang to her adoring audience. After a clip of the star tripping on the stairs atop her Folklore house circulated on X, fans shared their concern for the 34-year-old. “MOTHER!! BE CAREFUL!” one user wrote, while another added, “It sounds like a funny moment! I can imagine that must have been quite the unexpected moment for Taylor. She always handles these situations with humor and grace.” “Please, take care Taylor,” an…