Widget Customizer not working

I just updated my Genesis and now I cannot customize my widgets. On the left side of the widget customization page, I see all my options to add/remove; however, on the right side where what I am supposed to have installed shows is now BLANK. The side bars, etc are working just find on the blog but I can’t edit any widgets. When I click on “customize widget” it takes me to an unformatted page for the widget Edit Add Facebook Page Like Widget. If I try to access headers, it does the same thing. I cannot drag anything over to the right side as there is nothing on the right side to drag too, as there should be.
I emptied cache and tried other browsers, same thing. I even logged out and then back in.

I did not check to see if the widgets customizing page worked prior to upgrading Genesis (I mean why would I at that moment) but I do know it was working correctly last week when I made a change.

Is there an issue with WordPress at the moment with this? If not, how do I solve this?

Thank you
Lisa
blogghetti.com