From 69297d8eec9379ca6d82b1cc041d583dfdc173ae Mon Sep 17 00:00:00 2001
From: you <you@example.com>
Date: Thu, 19 Mar 2026 07:51:42 +0000
Subject: [PATCH] Clear heatmap layer when clearing nodes for replay

---
 public/live.js | 1 +
 1 file changed, 1 insertion(+)

diff --git a/public/live.js b/public/live.js
index ac25e25a..f165883a 100644
--- a/public/live.js
+++ b/public/live.js
@@ -845,6 +845,7 @@
     }
     nodeMarkers = {};
     nodeData = {};
+    if (heatLayer) { map.removeLayer(heatLayer); heatLayer = null; }
   }
 
   function addNodeMarker(n) {