diff --git a/app/controllers/admin/custom_announcements_controller.rb b/app/controllers/admin/custom_announcements_controller.rb
index 1f722de..87b2009 100644
--- a/app/controllers/admin/custom_announcements_controller.rb
+++ b/app/controllers/admin/custom_announcements_controller.rb
@@ -38,7 +38,7 @@ class Admin::CustomAnnouncementsController < OrbitAdminController
       if current_user_is_sub_manager
         @categories = current_user.approved_categories.select{|c| c.module_app_id == @module_app.id} rescue []
         @filter_fields = filter_fields(@categories, @tags)
-        @custom_bulletins = CustomBulletin.where(:create_user_id=>current_user.id,:title.ne => "",:is_preview.in=>[false,nil])
+        @custom_bulletins = CustomBulletin.where(:create_user_id=>current_user.id,:is_preview.in=>[false,nil])
                                         .order_by(sort)
                                         .with_categories(filters("category"))
                                         .with_tags(filters("tag"))
@@ -51,7 +51,7 @@ class Admin::CustomAnnouncementsController < OrbitAdminController
     else
       @categories = @module_app.categories.enabled
       @filter_fields = filter_fields(@categories, @tags)
-      @custom_bulletins = CustomBulletin.where(:title.ne => "",:is_preview.in=>[false,nil])
+      @custom_bulletins = CustomBulletin.where(:is_preview.in=>[false,nil])
                                         .order_by(sort)
                                         .with_categories(filters("category"))
                                         .with_tags(filters("tag"))
diff --git a/app/controllers/custom_announcements_controller.rb b/app/controllers/custom_announcements_controller.rb
index b98a133..8b14d6e 100644
--- a/app/controllers/custom_announcements_controller.rb
+++ b/app/controllers/custom_announcements_controller.rb
@@ -98,7 +98,10 @@ class CustomAnnouncementsController < ApplicationController
   def self.custom_widget_data
     @custom_configs = CustomBulletinConfig.all.to_a
     ac = ActionController::Base.new
-    ac.render_to_string("custom_announcements/custom_widget_data",:locals=>{:@custom_data_field=>@custom_data_field,:@custom_configs=>@custom_configs,:@field_name=>@field_name})
+    ac.instance_variable_set(:@custom_data_field, @custom_data_field)
+    ac.instance_variable_set(:@custom_configs, @custom_configs)
+    ac.instance_variable_set(:@field_name, @field_name)
+    ac.render_to_string("custom_announcements/custom_widget_data")
   end
   def random_custom_announcement_widget
     pack_data(true)
diff --git a/app/models/custom_bulletin.rb b/app/models/custom_bulletin.rb
index 14bacb7..953490b 100644
--- a/app/models/custom_bulletin.rb
+++ b/app/models/custom_bulletin.rb
@@ -98,7 +98,7 @@ class CustomBulletin
         target_model = custom_bulletin_config.bind_model.constantize rescue nil
         if target_model
           target_record = target_model.where(custom_bulletin_config.uid_field=>self.bind_uid).first
-          target_record.send(custom_bulletin_config.custom_record_callback,num)
+          target_record.send(custom_bulletin_config.custom_record_callback,num) if target_record
         end
       end
     end