Double Dates are getting selected from DatePicker

[ghost]

If user try to select date from DatePickerDialog option in NORMAL_CALENDAR, Sunday date got selected first then actual selected date called.

Actual case where it happens and where its not:

Happens
1)When user select date from next week, Sunday got selected then actual date.
2)When user select date from previous week, Sunday got selected first.

Not Happens:
When user select date from next to next OR any week other then next week, actual date get selected/sunday not get selected.
When user select date from prev to prev OR any week other then prev week, actual date get selected/sunday not get selected.