I have had an issue with the blizzard companion app for a few weeks now, whenever I need to authenticate a login to my account and I open the companion app on my Iphone, it always says that there was and error and that I need to try again, it then proceeds to crash after that. When I reopen the app the error is still there, I then have to leave the app open for about 30 seconds and then I can proceed to authenticate it.