on timecard submit creates a new row in hwm_tm_rec with the same TM_REC_ID but with 0 measure

on timecard submit the application creates a new row in hwm_tm_rec with the same TM_REC_ID but with a measue of 0 and latest_version set to 'Y'. When we run our HCM extract the process is picking up the 0 measure row and not the row with hours in it. We are trying to figure out where/why this row is created. We removed time calculation rules and it still happened. After submit is a user updates that row with a new measure(hours from 1 to 2) a new row is added with same TM_REC_ID and new hours and