I’ve searched this community and I’ve never seen this issue. I have gone into the “Manage Resources” and under Media, Calendars, etc. and if I try to edit one of those the URL of the resource shows briefly and then disappears (field is completely empty). I’ve tried this in Chrome, Firefox, and Safari, so I don’t know if it’s my account or what I’m doing wrong!
Has anyone seen this before? I just wanted to make a brief change on an existing media item.