We're glad to share that this issue is now fixed. The harvest time of your buildings are now back to normal.
Thank you for your patience.
We heard that the harvest time of players' buildings such as Bumper Car, Cove, Fishing Hole, Windmill, Noel's Castle, and the likes are incorrect as it shows a longer period of time. Not to worry! Our team is aware of this issue and already looking into the situation.