Option Explicit
Private Sub Worksheet_PivotTableUpdate(ByVal Target As PivotTable)
Dim sc1, sc2 As SlicerCache
Dim SI1 As SlicerItem
Set sc1 = ThisWorkbook.SlicerCaches("segment_K")
Set sc2 = ThisWorkbook.SlicerCaches("segment_K1")
Application.ScreenUpdating = False
Application.EnableEvents = False
sc2.ClearManualFilter
On Error Resume Next
For Each SI1 In sc1.SlicerItems...