Again with my payroll person

She sends us out an email and says on this day at this time I'll extract the payroll data from the database to run payroll. Any changes made after this date and time will need to be emailed to me. I plan on this. This is supposed to happen at noon today. I call just to double check that the changes I've made today are going to get in and don't require a special email. Nope. She extracted this morning. Early. All my changes now require a special email. GAH! Why do I even bother?