Fire Emblem Heroes - game warns about improper use

This following warning has been sent out to all players...

Thank you for playing Fire Emblem Heroes.

Since the release of the game, we’ve detected improper use from some players. Countermeasures are being employed to address this, including temporarily limiting access to certain features.

Players who are subject to these countermeasures will receive a notification in the “To you” section of the game’s notifications.

We asks all our players to abide by the User Agreement, including the Code of Conduct, as they continue to enjoy Fire Emblem Heroes.

from GoNintendo