Hello sfera.

You need to take care of this giveaway here: https://www.steamgifts.com/giveaway/v2UUe/planet-of-war-the-legend-of-fu
The game was revoked by the dev and you have been notified about it. Since the game was revoked you now have a not activated win on your account. To avoid getting suspended over it you need to open a "Change Feedback" ticket as soon as possible or you will get suspended.

Thanks.