Now i had started hollowean event quest of catching a darkrai. Now in the first try i was unable to catch the darkrai. So i took a battle with Horon to reset the darkrai quest. And i defeated horon and then i reset the darkrai quest and i started all over again. So finally i caught a darkrai and i successfully completed darkrai quest. So as usually all other players use to to do that is rerolling their darkrai's IV. And its free for one time. So i went to the lady standing there who rerolls ivs for free for one time only. So she is saying this things. I mentioned a picture so you can see whats the matter. Now i haven't reroll my darkrai iv for once then also its declining me to reroll. Its just so unfair. I don't know its a bug or what. But please fix it before the hollowean event gets over. I want to reroll my darkrai's iv. I had not used the my free reroll but still its declining. Help me please. If its a bug then please fix it and if there is something i am missing or i am doing wrong then please tell me what to do..