VBA not working

Question

I have copied the VBA for copying data from cell into same row different column and changed it so that I can change a cell in Column F and save the value to column E, but when I try it nothing happens. Can someone tell me what I am doing wrong? I would also like to place a datestamp in column G when I make the change.

I was hoping to also be able to do the same thing when I change a cell in Column I to save it to Column H and datestamp that change in Column J.

Any help would be greatly apprecaited.

Dim xRg As Range
Dim xChangeRg As Range
Dim xDependRg As Range
Dim xDic As New Dictionary
Private Sub Worksheet_Change(ByVal Target As Range)
Dim I As Long
Dim xCell As Range
Dim xDCell As Range
Dim xHeader As String
Dim xCommText As String
On Error Resume Next
Application.ScreenUpdating = False
Application.EnableEvents = False
xHeader = "Previous value :"
x = xDic.Keys
For I = 0 To UBound(xDic.Keys)
Set xCell = Range(xDic.Keys(I))
Set xDCell = Cells(xCell.Row, 5)
xDCell.Value = ""
xDCell.Value = xDic.Items(I)
Next
Application.EnableEvents = True
Application.ScreenUpdating = True
End Sub
Private Sub Worksheet_SelectionChange(ByVal Target As Range)
Dim I, J As Long
Dim xRgArea As Range
On Error GoTo Label1
If Target.Count > 1 Then Exit Sub
Application.EnableEvents = False
Set xDependRg = Target.Dependents
If xDependRg Is Nothing Then GoTo Label1
If Not xDependRg Is Nothing Then
Set xDependRg = Intersect(xDependRg, Range("F:F"))
End If
Label1:
Set xRg = Intersect(Target, Range("F:F"))
If (Not xRg Is Nothing) And (Not xDependRg Is Nothing) Then
Set xChangeRg = Union(xRg, xDependRg)
ElseIf (xRg Is Nothing) And (Not xDependRg Is Nothing) Then
Set xChangeRg = xDependRg
ElseIf (Not xRg Is Nothing) And (xDependRg Is Nothing) Then
Set xChangeRg = xRg
Else
Application.EnableEvents = True
Exit Sub
End If
xDic.RemoveAll
For I = 1 To xChangeRg.Areas.Count
Set xRgArea = xChangeRg.Areas(I)
For J = 1 To xRgArea.Count
xDic.Add xRgArea(J).Address, xRgArea(J).Formula
Next
Next
Set xChangeRg = Nothing
Set xRg = Nothing
Set xDependRg = Nothing
Application.EnableEvents = True
End Sub