It looks like a js conflict with WP 4 and Enfold, other themes I’ve tested on WP 4 are fine. Also I’ve just installed Enfold on WP 3.9.2 and it seems fine on that platform – so far.
Hi,
I too am having issues in wp-admin with many javascript functions not working. I am using WordPress 4.0-beta3 with an Enfold 2.9.1 child theme in a localhost (MAMP) environment with no custom functions, no custom css and no plugins enabled. The problems are many and various in Firefox and Chrome and include:
Widgets not opening for editing
Advanced layout editor hanging
Screen options tab not opening
Unable to save theme options set when accessed from the left hand menu