I tried to deliver stuff to people which they requested on the quest board or which have been given to me by other villagers. As soon as I accepted a quest the people I should deliver to stayed in their houses until the time for the quest was up. This happed with 3 different villagers in Wahoo Beach and Pumpin Vale.
Since our last update the auto save interferes with all game play. Walking, jumping, fishing, when in storage, it stops the transfer of items. At first I was ok with it, now it's getting really annoying. I tried reinstalling but it's still there.