diff --git a/bs-config.cjs b/bs-config.cjs
index 7552e52..feb78fc 100644
--- a/bs-config.cjs
+++ b/bs-config.cjs
@@ -13,7 +13,7 @@ module.exports = {
     "tasks/index.html",
     "tasks/*/index.html",
     "tasks/*/docs/*.template.html",
-    // output.html excluded: generated by save flow, reload would wipe editor state
+    "tasks/*/docs/*.output.html",
     "tasks/*/editor.html",
     "assets/**/*",
     "public/**/*"
diff --git a/src/editor/editor-core.js b/src/editor/editor-core.js
index d6a5ddd..c03fc1e 100644
--- a/src/editor/editor-core.js
+++ b/src/editor/editor-core.js
@@ -59,6 +59,10 @@ window.EditorCore = (function () {
       _wireButton('btn-reset', () => opts.onReset(_currentPage + 1));
     }
 
+    // Disconnect browser-sync to prevent auto-reload.
+    // Editors maintain DOM state — reload would wipe unsaved changes.
+    _disconnectBrowserSync();
+
     // Load worksheet, then optionally load data.json
     _loadWorksheet(_config.filePath, opts.onReady, opts.onDataLoaded);
 
@@ -240,6 +244,18 @@ window.EditorCore = (function () {
 
   // ---- Helpers ----
 
+  function _disconnectBrowserSync() {
+    function tryDisconnect() {
+      if (window.___browserSync___) {
+        window.___browserSync___.socket.close();
+      }
+    }
+    // Browser-sync client may connect after our script runs
+    tryDisconnect();
+    setTimeout(tryDisconnect, 500);
+    setTimeout(tryDisconnect, 2000);
+  }
+
   function _wireButton(id, handler) {
     const btn = document.getElementById(id);
     if (btn) btn.addEventListener('click', handler);
diff --git a/tasks/asteroid-splitting/docs/asteroid-splitting-1.data.json b/tasks/asteroid-splitting/docs/asteroid-splitting-1.data.json
index 0b3f48a..a2f572a 100644
--- a/tasks/asteroid-splitting/docs/asteroid-splitting-1.data.json
+++ b/tasks/asteroid-splitting/docs/asteroid-splitting-1.data.json
@@ -5,7 +5,7 @@
       "sections": [
         {
           "index": 0,
-          "scale": 1.15,
+          "scale": 1.25,
           "rotate": 0
         },
         {
@@ -35,7 +35,7 @@
         },
         {
           "index": 2,
-          "scale": 0.85,
+          "scale": 0.65,
           "rotate": 0
         }
       ]