Hello,
Your shift start at 13:30:00 to 22:00:00 means total work hrs are 08.50.
Your break L2 start at 22:00:00 to 22:30:00 Hrs means 0.5 hrs break but it your shift end at 22:00:00 means break for 0.25 Hrs so total working hrs are 8.25
Second case Day Shift I thinks it is wrongly updated the working hrs for break L1.
Best Regards,
R.Brahmankar