Position Sync updating future transaction and deleting current record

I have come across an employee where the Retained salary had been removed even though they were paid in October. There is a 'Synchronized From Position' entry for 01/08/2027 under Future Changes on Employment info changing the position and collective agreement. This was stopping me from being able to add a salary as the system thinks it won't be eligible from 01/08/2027. We have been able to add the salary with an end date of 31/07/2027 for now to ensure there is a salary in the system but from 01/08/2027 it will stop paying this employee again. After running the