VSA indicator plugin

 
Downloaded the VSA indicator signals plugin, and I believe some indicators are incorrect. Like no demand. It shows a no demand as a bearish signal with high volume. I believe this is wrong, a no demand is a bullish candle with lower volume than the previous 2 candles. It also shows a buying climax at a market top when it should be at a market bottom. Some indicators seem O.K., like the shakeouts and bullish signals, but everyone knows those, or most do.
Reason: