Pivot Table VBA Correction

Please help I really need this!
Hello so I found this amazing VBA for pivot tables but I need to change something on the VBA to make it work for me. I found the VBA on Youtube http://www.youtube.com/watch?v=3CGLi7t1lDE.
This is the VBA code it self. So what it does it changes all the pivot tables when I change the information on one of them. But I want to make it so it only changes the categories I change. Right now if I change for example the date in one it will change it in all of them, but lets say I have a category of people and each table I have set a different person if I change the date in one of the pivot tables the person will also change in every pivot table to be the same as in the one I changed the date in. To get a better understanding of the VBA code and what it does go to the site. Thank You!



Option Explicit
Private Sub Worksheet_PivotTableUpdate(ByVal Target As PivotTable)
On Error Resume Next
Dim wsMain As Worksheet
Dim ws As Worksheet
Dim ptMain As PivotTable
Dim pt As PivotTable
Dim pfMain As PivotField
Dim pf As PivotField
Dim pi As PivotItem
Dim bMI As Boolean

On Error Resume Next
Set wsMain = ActiveSheet
Set ptMain = Target

Application.EnableEvents = False
Application.ScreenUpdating = False

For Each pfMain In ptMain.PageFields
bMI = pfMain.EnableMultiplePageItems
For Each ws In ThisWorkbook.Worksheets
For Each pt In ws.PivotTables
If ws.Name & "_" & pt <> wsMain.Name & "_" & ptMain Then
pt.ManualUpdate = True
Set pf = pt.PivotFields(pfMain.Name)
bMI = pfMain.EnableMultiplePageItems
With pf
.ClearAllFilters
Select Case bMI
Case False
.CurrentPage = pfMain.CurrentPage.Value
Case True
.CurrentPage = "(All)"
For Each pi In pfMain.PivotItems
.PivotItems(pi.Name).Visible = pi.Visible
Next pi
.EnableMultiplePageItems = bMI
End Select
End With
bMI = False

Set pf = Nothing
pt.ManualUpdate = False
End If
Next pt
Next ws
Next pfMain

Application.EnableEvents = True
Application.ScreenUpdating = True

End Sub