CDR Pro Report sends Wrong Day

Attached is a screenshot of the scheduled report. When you run the report from this screen it sends the correct data. If you let the scheduled report run when scheduled it is sending the report from 2 days prior.

So if today is the 15th and I run the report in the GUI I will get the 14th. If I let the scheduled report run overnight I get the 13th. Does anyone have an Idea on why it is doing that?