I was working in an Excel file and made a couple changes, when I hit save it froze, then the program closed. When I opened it back up, the file was completely gone from my dropbox, but I did NOT delete it. The only reference to the file whatsoever anywhere on my computer is when I open a different Excel file and on the left side, it appears on the document recovery list, however, when I try any of the options it ultimately tells me the file cannot be opened because it is corrupt. I’ve tried all of the standard options found on dropbox help regarding Recovering deleted files, but none of that works because the file is no longer in my dropbox, including the deleted folder. Any ideas at all? This is a super important file that I’ve been building for a year. Any help would be greatly appreciated.