Non-Repainting Indicator Fix

I’m working with a custom trading indicator on the Xchart platform. The code is written in Oak Script JS TA Functions, and overall it works well—except for one thing: whenever price “touches” a specific level (you’ll see the circled touches in the screenshot), the mark sometimes disappears after the candle closes if that candle turns green or red.

All I need is a small logic adjustment so that once a touch is detected and plotted it stays on the chart permanently. The indicator must never repaint—no marks vanishing, no recalculation that removes or shifts existing signals—under any circumstance or timeframe reload.

You’ll receive the current Oak Script file and the sample chart. Simply return the corrected script (with brief in-code comments explaining the change) and a quick note confirming the touch now persists through candle closes and chart refreshes.

If you’re fluent in Oak Script or similar JS-style TA function libraries and understand non-repainting logic, this should be a straightforward task.