Google Sign In not working on iOS 10 Beta 7 with Xcode 8 beta 6

Question

I have an app in the app store which worked perfectly fine till first few betas of iOS 10 (i am not exactly sure which one). It also works perfectly fine on iOS 9.3.

Answer 1

I'm (still) using Google+ SDK for sign-in (1.7.1), and it also broken on iOS 10 beta 7. I was thinking about moving to GIDSignIn since GPPSignIn is deprecated. but I guess I will wait for next beta...