<h4>PluginReplaceModel.php Fix</h4><ul><li><strong>Critical fix:</strong> <code>wwbnPlugin()</code> method was destroying non-string array keys when processing template variables — <code>extract($value)</code> on arrays discarded keys like <code>changelog: []</code></li><li>Changed to <code>$data[$index] = $value; continue;</code> to preserve array values without processing them through string replacement</li><li>Protected <code>$domainDetail</code> array fields with <code>array_map</code> null-to-empty defaults</li></ul>