Worldbreakers of The Waking Shores Attacking me When They Should be Neutral

I have completed the quest line that enables you to be neutral around the Worldbreaker dragons in the Waking Shores, but when I returned to them, their neutrality was gone and now they are my enemies again. I do not know if this is a bug that came form this week’s maintenance, but I need them to be neutral again so that I can buy a drink form their food and drink vendor in their cave in order to complete the quest “A dragon’s Day Off”. Please look in to this.