The current version 4.2 disables the Add Media button when editing a page in WP 3.5.1 using Chrome (latest version). Previous version of plugin worked. Version before that disabled moving widgets and placing them in the sidebar and also disabled turning on WP screen options.
Same context as before, latest WP, latest plugin, using latest chrome, on Bluehost.
If I deactivate the plugin, the Add Media button works. If I activate the plugin, the Add Media button does not work.