On Some devices the Signed up and Checked in Volunteer counts does not change even after the Volunteers have Signed up and Checked in for the Job/Shift.
This is a known issue in V4S Kiosk. As a workaround please enable the "Auto-refresh Data" button on the V4S Kiosk under the Settings tab. Click here to know more about enabling the "Auto-refresh Data".
Once the Auto-refresh data button is enabled, the Signed-up and Checked in counts on the Jobs and Shifts screen will get updated when the V4S Kiosk screens are refreshed as per the time set in the "Auto-refres Data" button.