Update transcript-tracer.js

transcript-tracer.js

@@ -468,6 +468,9 @@ function handleWordClick(e) {
   if (!ttCurrentTranscript || ttCurrentTranscript.dataset.ttTranscript != ttData.transcriptIndex) {
     ttCurrentTranscript = document.querySelector(`[data-tt-transcript="${ttData.transcriptIndex}"]`);
   }
+
+  // Clear words that were highlighted from the previous event
+  clearHighlightedWords(ttCurrentTranscript);
   
   // Mark words
   wordElement.classList.add('tt-current-word');