HSA Employer Contribution mis-calculating

Summary:

When a Life Event is triggered mid-year, the Employer HSA contribution is not calculating correctly but the Employee HSA contribution is.

Content (please ensure you mask any confidential information):

When the event triggers it seems to overlook the pay check date that falls within the pay period the deduction is scheduled to start. For instance, the rate start date (which equals a pay period start date) calculates 35 check dates left in the year. We have a 52 week payroll, so 17 deductions will have been made when the new amount starts. However, the system seems to think that only 16 deductions have been made so it then divides the remaining annual amount by the correct number of checks left in the year. This is not happening with the