Project not in recommended save location

I ONLY use my Macbook with Scrivener–no IPad, no syncing. I have set up Scrivener to save work to dropbox, however I keep getting this message: Project not in a recommended save location.

Please advise…thanks

There’s a thorough explanation that will likely help in this L&L knowledge base article: … tion-error

Moderator Note: Split to a new thread, as this warning does not have anything to do with Dropbox.