Need a little help determining if this indicator repaints/is accurate.

 

So I've been using this indicator for a couple months, During my manual backtesting it seemed to be great, But after using it live I have a strong suspicion that it repaints. 

I know nothing about coding so any help would be appreciated. 

Indicator is attached

 

Hello.

Your indicator is not repaint. Which means the indicator values won't change for closed candles.