Thanks a lot for the new updating 3.1.7. Now it works again!
I have the same problem, and I Think it was after updating the theme today I got the problem. But have you got a solution now? I tried to change in content.php, but I still have the problem, the content does not show in full length on my static pages, only read-only text. Does the Changes in editor (content.php) take long time until it works?