Daily work schedule with night shifts

Summary:

Hi Experts,

May I know if anybody using daily (1 days Length) work schedule with the combination of Day and night shifts.

I have created the Shifts for Morning, Afternoon and Night

Created the work pattern for each shift with 1 day in length

and created work schedule accordingly. and I am assigning these schedules to the employee assignment.

Created the work day definition and also conversion formula.

Day and afternoon schedules are working fine but night shift schedule is not working as expected.

Could you please share any thoughts. Else, may I know if you have any other easy way to create even length schedules like 4, 6 and 8 days patterns.