Hi there Micah,
Sorry that you’re having trouble with the theme. I think it’s happening mostly because of the latest WP & VC updates. Let us update the theme and you can see whether this resolves your issues or not. Can you wait for that moment may be a day or two it’ll take us to update the theme to make it compatible with the latest version of WordPress.
Also I would like to let you know that the frontend editing of WPBakery Page Builder is a disaster. So don’t use frontend editor instead use the backend editor. After seeing your video it seems some extra plugin may be causing issues blocking page builder to load in the backend. Let us update the theme & we’ll share a video that it’s working on our end. Then update the theme on your server & see whether it’s working or not. If not then let us have an admin access so that we can have a look at it too.
We’ll notify you once the theme is updated & also you’ll be notified by themeforest once there’s an update available in there.