New Bug found

Question

 I was using the image upload tool during an article upload.

 After a break, came back to upload rest of images and due to inactivity it seems a session time happened.

 The image upload tool throws an error..

 We have recently made changes to the site and resource you are looking for may have moved. Please try our search by typing your keyword in search at top and click Go. Again, sorry for inconvenience. 
 
 Now refer the screen shot, it shows the Master .master page for popup also with all the menus etc inside a popup window.

 It would be better if a different .master page applied for popups too.