I posted in another forum topic but I think it's possibly a different (related?) problem so I wanted to post it here.
Has anyone figured out what this is related to? I manage a site for someone that has worked great until a couple of weeks ago after an update. What happens is that where you "Add an Image" into a post and a screen generally loads with a darkened background and you get the pop-up screen that has the Choose File tab, Gallery, and Media Library... where you can upload photos and handle the images before inserting it into the post? That pop-up window does not pop up at all. It refreshes the entire page and puts it on a white background in the top left hand corner.
Does anyone have any idea what might be causing this? I am posting this here as well because this sound very much like what is happening with this girl's photoblog.