Content not loading in Page editor

Did you try clicking on the blue Default Editor button?

Hello mparrella, i am a newbie to wordpress myself but from my experience i had a problem with my theme. I had the exact same problem after updating worpress3.9.3 to 4.1 and what i did i downgraded wordpress to 3.9.3 again until i redesign my entire website with a new theme. Hope that gets your content back. Happy New Year ??