I suspect this is a javascript conflict. Was having issues with the widget area – couldn’t open or close any of the little areas in there, drag stuff, anything. My Youtube plugin also was not working, for what it’s worth.
I recommend contacting the author of the plugin and nicely ask him/her to modify the plugin to only loads its resources (CSS/JS) on the needed sections, not all over the dashboard.
Other than that, there’s nothing we can do beside rewriting the plugin ourselves.