For awhile the keepers were feeding the lemurs in my habitat fine but one day they just stopped. I had to put all of them in quarantine to stop them from dying.
Things I've tried:
Deleting all food and food enrichment items and purchasing a new single food tray.
Firing and rehiring keepers.
Deleting and replacing the habitat door and barrier sections.
Moving animals to trade center or quarantine and back.
I'm not sure what to do but can't play anymore cause my zoo won't make any more money without animals. Was in the process of earning for a new habitat before this started.