We have an issue where if there is a mid pay period rate change, the system does not calculate correctly. This is an issue for some PDBA's but not all. The Rate control is set to '3' for the union plan DBA but not the basic DBA setup, its set to '1'. The other odd thing that occurs is that it usually only happens on the first pay cycle, next week most if not all will calculate correctly. Any thoughts will be appreciated.