Problems uploading images on both Scribe and Panino

Hi,

There seemed to have problems to upload ny photos on both Scribe and Panino themes. Screen turns blurrish and after first upload, the second image is impossible to upload which demands if we would stay on page or leave page.

Staying on page will leave the screen blurrish without any alternatives to make any changes. Leaving the page will open another exterior page that that indicates error on page.

Is WPMU ungoing some mantenance?

please check.

Thanks