have you tried it in real trading?
because everything there repaints, from the rectangle to the dots, background colour or even the candle colour. Looking back looks perfect, i will give you that.
And it looks even better if you show a chart with a nice uptrend, try one that is ranging.
what works is using US500 or US2000 and the London, NY breakout, but even that got more confusing with the repainting as i showed in my screen captures.
Sorry :/