Seems XU-VWAP3_Histogram try to give reversal signals at top or bottom (chart no.1 & no.4) , if new high or low is formed signal sifts/repaints (chart 3)

please help to make it non repaint version, let market form new top or bottom, basic idea is not to enter trade as signal is formed,
we can get confirmation of other indicators to trade, we can use this indicator XU-VWAP3_Histogram to get early reversal signal if it does not repaint