And if you have MCCC, flag all your employees "Freeze Career (MCCC Career)".
This game sometimes change your employees to do other task, such as festival's vendor role.
When this happens, your "Manage Employees" section will become empty.
To prevent this, you need to flag them to "freeze career" so they won't leave your business.
This bug existed for a long time and I get used to it by freezing their career to mine.
