videojs-transcript is not working with latest version of video-js. I have installed video-js 6.3.3 after that transcripts are not working as giving error as track is undefined. Can some one please explain what went wrong and how can i resolve this.

Video JS CDN:

<script src="https://cdnjs.cloudflare.com/ajax/libs/video.js/6.3.3/video.js"></script>