I am using Atahualpa 3.5.3.
In the Appearance/Widgets page none of my dropdown arrows are working. If I click on any down arrows on the page, nothing happens. This is even the case for the dropdown arrows for Screen Options and Help at the top right of the page... all sidebars, etc.
These dropdowns seem to work on all other areas of the admin site.
I also cannot drag and drop any available widgets into the active widget area. It just doesn't do anything except highlight the text nearby.
I have tried using another browser (IE and Chrome) and same situation in both.
Any suggestions? Seems to be something buggy on this particular page. It has never given me a problem in the past.