Renko Confirm

The renko maker confirm indicator i don't know if it was programmed in the best way. If you look at the chart below you will see how sometimes there's a cluster of red arrows for example. 2 or 3 together. This indicator repaints a bit but seldom do the arrows repaint. When i remove and re-add the indicator some of the arrows in the cluster go away. Usually the first arrow always stays. I believe this to be a coding issue. However if it is not we need to have it so that it somehow refreshes when a new arrow forms(to mimic removing and readding the indicator) so we know if it is a solid signal. If the arrow disappears after re-adding then we know it is not a solid signal. Again if you look at the chart you will see 2-3 arrows back to back. I believe this is a coding issue. Usually when i remove and re-add indicator only one arrow,usually the first one to form stays on. I need alerts ONLY to notify when arrows form. We also want to "false" on default the sound and popup alerts. Lastly i want the indicator to look like the indicator at the very bottom where i have the yellow arrows pointing. I want it to have the short thin oscillating bars. Indicator attached.