Puzzles not loading

For some reason, my Redactle pages have been looking like this for about a week and a half. I've tried refreshing, typing in some words, and turning off my extensions, but nothing seems to help. Anyone else experiencing this? And does anyone know how to fix it? I'm on FireFox if that helps. eFox if that helps.

A mostly blank Redactle page where the UI is intact, but there isn't any text of the article loaded at all.