diff --git a/public/assets/js/bridge/blocks-api.js b/public/assets/js/bridge/blocks-api.js
index d961ab2..dd28798 100644
--- a/public/assets/js/bridge/blocks-api.js
+++ b/public/assets/js/bridge/blocks-api.js
@@ -470,10 +470,23 @@
 						: '';
 					const cssPayload = (fontCss ? fontCss + '\n' : '') + editor.getCss();
 					const serializeHtml = () => {
+						const rawHtml = editor.getHtml() || '';
 						if (B && B.BridgeRTE && typeof B.BridgeRTE.serializeHtml === 'function') {
-							return B.BridgeRTE.serializeHtml(editor);
+							try {
+								let patched = B.BridgeRTE.serializeHtml(editor) || '';
+								if (patched) {
+									const bodyMatch = patched.match(/<body[^>]*>([\s\S]*?)<\/body>/i);
+									if (bodyMatch) patched = bodyMatch[1];
+								}
+								if (!patched || (rawHtml && patched.length < rawHtml.length * 0.6)) {
+									return rawHtml;
+								}
+								return patched;
+							} catch {
+								return rawHtml;
+							}
 						}
-						return editor.getHtml();
+						return rawHtml;
 					};
 					const htmlContent = serializeHtml() + '<style>' + cssPayload + '</style>';
 					// 2. KRITISCH: Holt die JSON-Repräsentation des Editors