Rolling back to the previous version (3.6.2) also works. See here: https://kinsta.com/knowledgebase/download-older-versions-of-wordpress-plugins/#
I couldn’t see any content created with 3.7.0. (It wouldn’t reload in 3.7.0 in any event.)
Same problem here. Pre 3.7.0 pages won’t load and new 3.7.0 won’t load either after successfully creating and saving them. All I get after trying to open a post is the word “Success” partially obscured by the WP side-menu …
