I’m find the css among other things hosted on static.rbxcdn.com failing to load. After looking into I noticed all requests to static.rbxcdn.com return 404s such as https://static.rbxcdn.com/css/leanbase___3eb5b5003a903dcfb01ab8f5d9dceaf8_m.css/fetch
The failed requests do work over http, but as a beta tester I’m redirected to the https version of the website when navigating to any page.