Every time I change my privacy settings and then go back to check if they were in fact saved, it always reverts back to "Everyone." I want to make sure that my email isn't visible to anyone. I tested out the emailing myself, and it shows my full email address when I do so.

I just want my email to be private, but when I change the setting to "Friends" and hit save, and then I return to that page, it goes back to "Everyone."