diff --git a/testTaskGate.ps1 b/testTaskGate.ps1
index e7e3fc1..422a526 100644
--- a/testTaskGate.ps1
+++ b/testTaskGate.ps1
@@ -482,10 +482,14 @@ $style = @'
 
         children.forEach(cb => {
           cb.checked = master.checked;
-
-          // Trigger native change event so the suboption logic runs
-          cb.dispatchEvent(new Event('change'));
         });
+
+        // Now simulate change events after setting all checkboxes
+        setTimeout(() => {
+          children.forEach(cb => {
+            cb.dispatchEvent(new Event('change'));
+          });
+        }, 0);
       }