I'm the admin for the organisation's GA account but I can no longer create new profiles or properties; I can see the screen, enter the new name and press the button, but no new items are created. All I get is a message when I navigate away from the page that the changes have not been saved.

I've tried in Chrome, FF, Safari, Opera but no luck. Can anyone tell me where I'm going wrong, or is this a bug please? 

Everything else in GA is working fine.

Many thanks,

Luke