FIX: Replace text areas if edit mode is already open

src/core/js/ext_editmode_wysiwyg_text.js

@@ -82,6 +82,11 @@ var ext_editmode_wysiwyg_text = function ($, logger, ClassicEditor, edit_mode, g
     }
 
     var init = function () {
+        if (edit_mode.app.entity) {
+            // replace text areas if we're already in the edit mode and all
+            // events did fire already.
+            replaceTextAreas(edit_mode.app.entity);
+        }
 
         // Insert an editor into all TEXT properties of the entity which is
         // being edited.