Buildings auto clearing? turn on your X-MAS lights to let your neighbors know...

Finally updated...everything seems ok, had cash and handshakes on all of my buildings. Cleared the handshakes and completed quests, which now also clears cash if the task was inside. Still had a ton of buildings with stuff for neighbors to tap...went to Krustyland, came back cash was cleared from almost everything but cash total didn't go up....so what? Chickenbutt.