I am backing up a project with Media Manager. I select the desired project's tab. I hit cmd-A. I open Media Manager, it scans for media. When it opens, the summary shows n/a in both Original and Modified. However, if I choose any particular clip or sequence, it shows up in Original and Modified. I tried creating a new project and copy/pasting and then using Media Manager from that project, but get the same result. With other projects, it behaves as it should.