Update the other templates that include metadata-edit.html.

cms/templates/widgets/html-edit.html

 <%include file="metadata-edit.html" />
 <div class="wrapper-comp-editor" id="editor-tab">
-<section class="html-editor editor">
-  <ul class="editor-tabs">
-    <li><a href="#" class="visual-tab tab current" data-tab="visual">Visual</a></li>
-    <li><a href="#" class="html-tab tab" data-tab="advanced">HTML</a></li>
-  </ul>
-  
-  <div class="row">
-    <textarea class="tiny-mce">${data | h}</textarea>
-    <textarea name="" class="edit-box">${data | h}</textarea>
-  </div>
-</section>
+    <section class="html-editor editor">
+      <ul class="editor-tabs">
+        <li><a href="#" class="visual-tab tab current" data-tab="visual">Visual</a></li>
+        <li><a href="#" class="html-tab tab" data-tab="advanced">HTML</a></li>
+      </ul>
+
+      <div class="row">
+        <textarea class="tiny-mce">${data | h}</textarea>
+        <textarea name="" class="edit-box">${data | h}</textarea>
+      </div>
+    </section>
 </div>

cms/templates/widgets/problem-edit.html

 <%include file="metadata-edit.html" />
+<div class="wrapper-comp-editor" id="editor-tab">
 <section class="problem-editor editor">
     <div class="row">
         %if enable_markdown:
@@ -105,3 +106,4 @@
         </div>
     </article>
 </script>
+</div>
\ No newline at end of file

cms/templates/widgets/raw-edit.html

 <%include file="metadata-edit.html" />
-<section class="raw-edit">
-  <textarea name="" class="edit-box" rows="8" cols="40">${data | h}</textarea>
-</section>
+<div class="wrapper-comp-editor" id="editor-tab">
+    <section class="raw-edit">
+      <textarea name="" class="edit-box" rows="8" cols="40">${data | h}</textarea>
+    </section>
+</div>