Disney Plus not loading anymore?

I used to be able to watch Disney Plus on my MacBook, but it hasn't worked for a while now. I don't have the app; I access it normally via the web browser. When I log in, however, the homepage is a blank, dark screen, with nothing on it except the menu at the top.

I've tried logging in and out, turning it off, checking the connection, etc. Does anyone know what could be causing this?