Hello,
I was having some trouble with my friends requests to follow me on Find My Friends. Turns out that I was getting the notification only by email, and not on the actual app. But the email that is registered is my Gmail account, so when I tapped "see request" I got nothing. So, I thought that the option to rececive these requests by email was the problem, thus I chosen to unsubscribe and not get any emails from Find My Friends, didn't solve my problem. So I tried another solution, I forwarded the email to my account on Yahoo that is logged on the native email app from apple and it worked! So now I really want to de-unsubscribe but I don't know how to do it! Tnks!