Damn, I feel so stupid now. As I was replacing the bookmark files on the stand-alone version, I realized that I had completely ignored one of the files I took as a backup, which was the BookmarksExtras-file. Copied and replaced Bookmarks file and the BookmarksExtras file and now it works. Thanks for guiding me into the right direction, even though probably this wasn't exactly what you had in mind 🙂
