Yesterday I tried exporting a project so I could back it up to Dropbox. I ticked off all the documents in the project and tried to complete the export. The next thing that happened is that all the documents in that project then did not show up anymore. The project just had no documents; they seemed to be gone. I tried to retrieve them via backups, but that didn't retrieve all the documents in the project; only some of them. I can't seem to find the original set of documents I tried to export. I've now lost several crucial documents and am panicking. Anyone?