When a date filter is used to narrow down the job search then the filtered jobs will contain those jobs which were posted between the current date and the reference date used in filter.
Recruiting Marketing (RMK)
This is the expected behaviour of system per its design.
The date filter will return jobs that have a reference date that equals to or newer than the entered date
RMK Date filter RMK search by date Date filter search by date , KBA , LOD-SF-RMK , Recruiting Marketing , How To