Create new worksheet when value in 'A' changes?

Sub DistributeRows()
Dim wsAll As Worksheet
Dim wsCrit As Worksheet
Dim wsNew As Worksheet
Dim LastRow As Long
Dim LastRowCrit As Long
Dim I As Long

    Set wsAll = Worksheets("All")
    LastRow = wsAll.Range("A" & Rows.Count).End(xlUp).Row
    Set wsCrit = Worksheets.Add
    
    wsAll.Range("A1:A" & LastRow).AdvancedFilter Action:=xlFilterCopy, CopyToRange:=wsCrit.Range("A1"), Unique:=True
    
    LastRowCrit = wsCrit.Range("A" & Rows.Count).End(xlUp).Row
    For I = 2 To LastRowCrit
    
        Set wsNew = Worksheets.Add
        wsNew.Name = wsCrit.Range("A2")
        wsAll.Rows("1:" & LastRow).AdvancedFilter Action:=xlFilterCopy, CriteriaRange:=wsCrit.Range("A1:A2"), _
         CopyToRange:=wsNew.Range("A1"), Unique:=False
        wsCrit.Rows(2).Delete
    Next I
    Application.DisplayAlerts = False
    wsCrit.Delete
    Application.DisplayAlerts = True
    
End Sub

Set wsAll = Worksheets("All")