Once I started looking into the issue, it turns out all the "issued" sheets have something in common. "Guide Grid" was used to help organize the views.
All those sheets have the Guide Grid stretched beyond the sheet...
By default, Guide Grid is a non-printable element in Revit; however, in this case, Revit will treat it as a visible element. Therefore, it was included as part of the view in the sheet.
The solution is easy, all you need to do is to go to the properties of the sheet, set the "Guide Grid" back to <None>. That's it!