accrued leave for part-time not working?

Using payroll reckon one. Have added a new employee who works 8 hours/week(under gov't subsidy that's why hours are low). Anyway, somehow accrued leave is not calculating after a week's work. It should be around 0.614 hours but first payslip is calculating 2.92 hours which is accrued leave for a full-time employee.
Anyone else having this issue? Been on phone for 25mins waiting...will hang up now and hopefully Reckon community can assist.