I have a problem – Hangouts Review

I love Hangouts a lot, but there's just one problem. When I try to sign in with my school account, it won't let me. When I try to switch from my Gmail to my school account, it doesn't show a button to do that. this bug only applies with my iPad, this device. My Android phone is fine with signing in, but my iPad is not. I have tried Google Chat and there's a bug with that, which I won't report on this screen. Can you pls fix this?
Review by Carmynn Blakeley :) on Hangouts.