I purchase this top of "what i thought to be a beautiful denim tunic/top" in a small on the sale rack with additional promo with beautiful details , but what is going on with the mid-section where there is at least 6 inches of space where there is no button or way to close the lower placket! and the lower bottom of placket is sewn shut so it makes the mid section bubble out, but why no buttons to close what would be a button down top???? you can slide your hand through this open space and it ope