fix #413

app/coffee/modules/backlog/main.coffee

@@ -49,6 +49,7 @@ class BacklogController extends mixOf(taiga.Controller, taiga.PageMixin, taiga.F
         _.bindAll(@)
 
         @scope.sectionName = "Backlog"
+        @showTags = false
 
         promise = @.loadInitialData()
         promise.then null, =>
@@ -65,6 +66,10 @@ class BacklogController extends mixOf(taiga.Controller, taiga.PageMixin, taiga.F
         @scope.$on("sprint:us:moved", @.loadSprints)
         @scope.$on("sprint:us:moved", @.loadProjectStats)
 
+    toggleShowTags: ->
+        @scope.$apply () =>
+            @showTags = !@showTags
+
     loadProjectStats: ->
         return @rs.projects.stats(@scope.projectId).then (stats) =>
             @scope.stats = stats
@@ -437,7 +442,8 @@ BacklogDirective = ($repo, $rootscope) ->
         $el.on "click", "#show-tags", (event) ->
             event.preventDefault()
             target = angular.element(event.currentTarget)
-            $el.find(".user-story-tags").toggle()
+            # $el.find(".user-story-tags").toggle()
+            $ctrl.toggleShowTags()
             target.toggleClass("active")
             toggleText(target.find(".text"), ["Hide Tags", "Show Tags"]) # TODO: i18n
 

app/partials/views/components/backlog-row.jade

@@ -1,6 +1,6 @@
 div.row.us-item-row(ng-repeat="us in visibleUserstories|orderBy:order track by us.id", tg-draggable)
     div.user-stories
-        div.user-story-tags
+        div.user-story-tags(ng-show="ctrl.showTags")
             span.tag(ng-repeat="tag in us.tags") {{ tag }}
         div.user-story-name
             input(type="checkbox", name="")

app/styles/modules/backlog/backlog-table.scss

@@ -127,7 +127,6 @@
         }
     }
     .user-story-tags {
-        display: none;
         margin-top: .3rem;
         .tag {
             margin-right: .1rem;