Push notification service
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Is it broken? I just got a push notification that my attack phase has started...but it doesn't start for another 5 hours. Running into the same issue with Valor quests
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I am just going to say this.... I have 2 accounts and get notifications from both of them no matter what account I am playing at the time.
Regarding receiving push notifications for other accounts, I haven't seen this. I think they do un-register the device i.e. wipe the device token from their database each time a user logs out of an account from a device. But this will be tricky with game-center linked logins.