The list should show up on the App as long as you have added videos to your list. Can you add some to your list and send me a screenshot to email@example.com of it not showing up please? Also, which device are you using?
For the web version, it sounds like either you are not signed in, or you are browsing the products for sale catalogue rather than the sweatflix catalogue. Again, if you let me know your device and browser and send a screenshot we can get this sorted out for you.