Thank you for your patience. Quote
Oh, You're going to hate this answer.
For both iPad and iPhone, find the one that you want to see and click on the thumbnail. This will bring you to the player page. Now hit the back button at the top to bring you back to the page full of thumbnails. The video you selected should start scrolling through storyboard images.
If the video doesn't scroll through storyboard images then it might actually lack storyboard images. Not all of the videos have them.
We're working on getting things back to normal, so hopefully, you won't have to suffer through this too much longer.
Thanks for your patience! Quote