Blake Lively’s “It Ends With Us” promotional tour has ignited a firestorm of controversy. The actress has found herself on a hot seat after an old interview clip resurfaced, revealing an uncomfortable encounter with a journalist. It all began with a bump—and not the kind you’d expect. Amid the swirling drama surrounding Blake Lively’s new film, “It Ends with Us,” a resurfaced interview from 2016 has thrown a new spotlight on the star. Journalist Kjersti Flaa recently shared a throwback clip that she claims was the “most uncomfortable situation” she’s ever faced. With a caption like “The Blake …