Date format in the app 'Display correspondence history'

Hi, the date format on the Customer Statement within "Display correspondence history" app appears to be inconsistent. We have noticed that the date format for international customers is showing in formats other than dd/mm/yyyy. We have checked the master data and it does not appear to be an item we can configure.We are expecting the date to be in dd/mm/yyyy format but instead it is showing as mmm d, yyyy format.