If the clocking information of an employee workin nightshifts are not shown correctly, you can change this by doing the following:
 
 There is an "End of Day" field on all the report pages. You need to adjust the value of your end of day in order to display the data the way that suits you.
 
 As an example: If your employees finish their working day around 5 in the morning, you should set the end of day to 6 (always leave a bit of margin in case of late clocking).