I'm having the same experience, but I only had a single email address previously (the one I signed up with years ago) and it was visible to friends until this u

I'm having the same experience, but I only had a single email address previously (the one I signed up with years ago) and it was visible to friends until this update. It's safe to assume that the vast majority of users fit this case: signed up with an email address, never added a second one. Since it affects this use case.. I'm going to posit that this is quite widespread.