BigPicture working schedule template apply to program

[Shelley Nichols]

I am trying out BigPicture for my ART and having trouble configuring the Program Start/End and Agile Schedule.  Every time i add the start and end date of my Program, then SAVE, i verify my update but then after going to Agile schedule, both the start and end date change to the day before.  I then went to Agile schedule and created a Program Increment with the same start/end date, added my sprints via generate schedule, but that did the same thing of changing automatically to the day before for both start and end of the PI.  What could be causing this?