diff --git a/app/helpers/admin/event_news_helper.rb b/app/helpers/admin/event_news_helper.rb
index e31dd5e..5aaba9c 100644
--- a/app/helpers/admin/event_news_helper.rb
+++ b/app/helpers/admin/event_news_helper.rb
@@ -65,52 +65,52 @@ module Admin::EventNewsHelper
         anns.remote_image_url = val
       when 9
         value["en"] = val
-        anns.image_description_translations = value
+        anns.image_description_translations = value.clone
       when 10
         value["zh_tw"] = val
-        anns.image_description_translations = value
+        anns.image_description_translations = value.clone
         value = {}
       when 11
         value["en"] = val
-        anns.title_translations = value
+        anns.title_translations = value.clone
       when 12
         value["zh_tw"] = val
-        anns.title_translations = value
+        anns.title_translations = value.clone
         value = {}
       when 13
         value["en"] = val
-        anns.speaker_translations = value
+        anns.speaker_translations = value.clone
       when 14
         value["zh_tw"] = val
-        anns.speaker_translations = value
+        anns.speaker_translations = value.clone
         value = {}
       when 15
         value["en"] = val
-        anns.host_translations = value
+        anns.host_translations = value.clone
       when 16
         value["zh_tw"] = val
-        anns.host_translations = value
+        anns.host_translations = value.clone
         value = {}
       when 17
         value["en"] = val
-        anns.subtitle_translations = value
+        anns.subtitle_translations = value.clone
       when 18
         value["zh_tw"] = val
-        anns.subtitle_translations = value
+        anns.subtitle_translations = value.clone
         value = {}
       when 19
         value["en"] = val
-        anns.text_translations = value
+        anns.text_translations = value.clone
       when 20
         value["zh_tw"] = val
-        anns.text_translations = value
+        anns.text_translations = value.clone
         value = {}
       when 21
         value["en"] = val
-        anns.notes_translations = value
+        anns.notes_translations = value.clone
       when 22
         value["zh_tw"] = val
-        anns.notes_translations = value
+        anns.notes_translations = value.clone
         value = {}
       when 23
         links = val.split(";") rescue []
@@ -139,10 +139,10 @@ module Admin::EventNewsHelper
         end
       when 31
         value["en"] = val
-        anns.place_translations = value
+        anns.place_translations = value.clone
       when 32
         value["zh_tw"] = val
-        anns.place_translations = value
+        anns.place_translations = value.clone
         value = {}
       end
     end