One of the difficulties we've had is with a great deal of turnover at TSA, and there are certainly management problems at TSA.
我们的困难之一是TSA的人员流动性过大, 当然还有管理方面的问题。
英语百科
Problem management
Problem Management is the process responsible for managing the lifecycle of all problems. The primary objectives of problem management are to prevent problems and resulting incidents from happening, to eliminate recurring incidents, and to minimize the impact of incidents that cannot be prevented. The Information Technology Infrastructure Library defines a problem as the cause of one or more incidents.