My husband is a property manager, and the newly recruited female dormitory administrator is very arrogant and quarrels with the old employees. Because of this, my husband's superiors have left.

If this person is really arrogant, let your husband report the real situation above, and let the leaders listen to the voices of other employees, what the property was like before she came, and what the property was like after she came. If the superior leader is inconvenient to handle because of his face, he will be a manager in another place, so that he can afford to hide at any time.