Pleae make the process of restoring missing or deleted files more intuitive and/or update the instructions on the internet, where it refers to the left sidebar. Unfortunately I'm not able to include the URL where this information isn't valid, but if you search for "How to restore or recover deleted files or folders in Dropbox", you'll find it. This page says:
Follow the steps below to learn how to search and recover your deleted Dropbox files:
- Login to dropbox.com.
- Click Deleted files in the left sidebar.
My Dropbox doesn't have "deleted files" listed on the left sidebar