Can you take a screenshot of what you are seeing and post here, so I can make sure I am on the same page?
An unsync will turn a "real" file into a "placeholder" file, which can then be synced again at any time. It sounds like you are seeing something different than that though.
If you right-click on the folder in question, do you see the odrive options? In those options is a "sync" option that will allow you to download the items inside an odrive folder.