January 11, 2013 at 10:26 pm #2449
In going through some of those topics on WordPress forums, there are some things I pulled out that maybe you could try. Good luck! … And hopefully WordPress will address this.
- Clear your browser cache. — It could be as simple as an issue on your computer after updating.
- Try installing the Google Libraries plugin plugin. — http://svtuition.com/visual-editor-not-working-in-wordpress/ — This is also mentioned by Otto, who plays a big role in WordPress core: http://wordpress.org/support/topic/visual-editor-not-working-in-35?replies=6#post-3680572