diff --git a/app/coffee/modules/backlog/main.coffee b/app/coffee/modules/backlog/main.coffee
index cca2ab02..a4a93e75 100644
--- a/app/coffee/modules/backlog/main.coffee
+++ b/app/coffee/modules/backlog/main.coffee
@@ -408,7 +408,6 @@ class BacklogController extends mixOf(taiga.Controller, taiga.PageMixin, taiga.F
                 afterDestination = _.slice(@scope.userstories, newUsIndex)
 
                 @scope.userstories = @scope.userstories.concat(usList)
-
             else # From backlog to sprint
                 for us in usList # delete from sprint userstories
                     _.remove @scope.userstories, (it) -> it.id == us.id
@@ -480,7 +479,6 @@ class BacklogController extends mixOf(taiga.Controller, taiga.PageMixin, taiga.F
 
         # refresh order
         @scope.userstories = _.sortBy @scope.userstories, (it) => @.backlogOrder[it.id]
-        @scope.visibleUserStories = _.map @scope.userstories, (it) -> return it.ref
 
         for sprint in @scope.sprints
             sprint.user_stories = _.sortBy sprint.user_stories, (it) => @.milestonesOrder[sprint.id][it.id]
diff --git a/app/coffee/modules/resources/userstories.coffee b/app/coffee/modules/resources/userstories.coffee
index 4d28b529..f3aeb5f4 100644
--- a/app/coffee/modules/resources/userstories.coffee
+++ b/app/coffee/modules/resources/userstories.coffee
@@ -102,6 +102,11 @@ resourceProvider = ($repo, $http, $urls, $storage, $q) ->
         params = {project_id: projectId, bulk_stories: data}
         return $http.post(url, params)
 
+    service.bulkUpdateMilestone = (projectId, milestoneId, data) ->
+        url = $urls.resolve("bulk-update-us-milestone")
+        params = {project_id: projectId, milestone_id: milestoneId, bulk_stories: data}
+        return $http.post(url, params)
+
     service.bulkUpdateKanbanOrder = (projectId, data) ->
         url = $urls.resolve("bulk-update-us-kanban-order")
         params = {project_id: projectId, bulk_stories: data}
@@ -111,7 +116,7 @@ resourceProvider = ($repo, $http, $urls, $storage, $q) ->
         url = $urls.resolve("bulk-update-us-milestone")
         data = _.map data, (us) ->
             return {
-                us_id: us.id || us.us_id
+                us_id: us.id
                 order: us.order
             }