<ul data-eligibleForWebStory="true">Emoji are not single characters but sequences of Unicode code points that can cause havoc when rendered incorrectly.These sequences involve variation selectors and zero-width joiners, adding complexity to emoji rendering.A specific sequence, like 🏳️🌈, has been causing internet disruptions, highlighting the challenges of emoji display.Due to the intricacies of Unicode emoji, a misplaced code point can lead to widespread digital disruptions.