move long text out of intro, fix resize, fix position

app/static/js/pandora-scroll.js

@@ -89,7 +89,6 @@ class PandoraScroll extends HTMLElement {
           config.root = this.shadowRoot.querySelector('.pandora-scroll')
           config.video = document.querySelector('video')
           loadAnnotations(config).then(config => {
-            config.loaded = true
             if (config.mode == "single") {
                 renderSingleMode(config)
             } else {
@@ -98,6 +97,7 @@ class PandoraScroll extends HTMLElement {
                     renderAnnotation(window.config, config.video, config.root, annotation)
                 })
             }
+            config.loaded = true
           })
     }