This problem has some previous posts that started here:  But since my problem turned out to be something completely different the initial title suggested, I decided to start a new thread. Hope that's ok!  The Pen shows a little Vue app, where GSAP is used in the transition hooks. A GSAP animation outside of the transition component fade/slide in the nav. The initial display of the intro fading in, then fading out and eventually showing the main component and the navigation component w