diff --git a/app/coffee/app.coffee b/app/coffee/app.coffee
index 5ac84611..5489568b 100644
--- a/app/coffee/app.coffee
+++ b/app/coffee/app.coffee
@@ -196,7 +196,8 @@ configure = ($routeProvider, $locationProvider, $httpProvider, $provide, $tgEven
             responseError: httpResponseError
         }
 
-    $provide.factory("authHttpIntercept", ["$q", "$location", "$tgNavUrls", "lightboxService", authHttpIntercept])
+    $provide.factory("authHttpIntercept", ["$q", "$location", "$tgNavUrls", "lightboxService",
+                                           authHttpIntercept])
 
     $httpProvider.interceptors.push("authHttpIntercept")
 
@@ -292,9 +293,7 @@ init = ($log, $config, $rootscope, $auth, $events, $analytics, $translate) ->
     $rootscope.contribPlugins = @.taigaContribPlugins
     $rootscope.adminPlugins = _.where(@.taigaContribPlugins, {"type": "admin"})
 
-    # i18n
-    #$rootscope.$on "$translateChangeEnd", (ctx) ->
-    $rootscope.$on "$translateLoadingEnd'", (ctx) ->
+    $rootscope.$on "$translateLoadingEnd", (e, ctx) ->
         lang = ctx.language
         i18nInit(lang, $translate)
 
diff --git a/app/coffee/modules/backlog/lightboxes.coffee b/app/coffee/modules/backlog/lightboxes.coffee
index ed267727..99f19a81 100644
--- a/app/coffee/modules/backlog/lightboxes.coffee
+++ b/app/coffee/modules/backlog/lightboxes.coffee
@@ -33,7 +33,6 @@ CreateEditSprint = ($repo, $confirm, $rs, $rootscope, lightboxService, $loading,
     link = ($scope, $el, attrs) ->
         hasErrors = false
         createSprint = true
-        prettyDate = $translate.instant("BACKLOG.SPRINTS.DATE")
 
         $scope.sprint = {
             project: null
@@ -107,6 +106,7 @@ CreateEditSprint = ($repo, $confirm, $rs, $rootscope, lightboxService, $loading,
             form.reset()
 
             createSprint = true
+            prettyDate = $translate.instant("COMMON.PICKERDATE.FORMAT")
             $scope.sprint.project = projectId
             $scope.sprint.name = null
             $scope.sprint.slug = null
@@ -147,6 +147,8 @@ CreateEditSprint = ($repo, $confirm, $rs, $rootscope, lightboxService, $loading,
 
         $scope.$on "sprintform:edit", (ctx, sprint) ->
             createSprint = false
+            prettyDate = $translate.instant("COMMON.PICKERDATE.FORMAT")
+
             $scope.$apply ->
                 $scope.sprint = sprint
                 $scope.sprint.estimated_start = moment($scope.sprint.estimated_start).format(prettyDate)
diff --git a/app/coffee/modules/common/components.coffee b/app/coffee/modules/common/components.coffee
index fdd2055a..14130067 100644
--- a/app/coffee/modules/common/components.coffee
+++ b/app/coffee/modules/common/components.coffee
@@ -52,59 +52,68 @@ module.directive("tgDateRange", ["$translate", DateRangeDirective])
 ## Date Selector Directive (using pikaday)
 #############################################################################
 
-DateSelectorDirective = ($translate) ->
+DateSelectorDirective = ($rootscope, $translate) ->
     link = ($scope, $el, $attrs, $model) ->
         selectedDate = null
-        $el.picker = new Pikaday({
-            field: $el[0]
-            onSelect: (date) =>
-                selectedDate = date
-            onOpen: =>
-                $el.picker.setDate(selectedDate) if selectedDate?
-            i18n: {
-                previousMonth: $translate.instant("COMMON.PICKERDATE.PREV_MONTH"),
-                nextMonth:  $translate.instant("COMMON.PICKERDATE.NEXT_MONTH"),
-                months: [$translate.instant("COMMON.PICKERDATE.MONTHS.JAN"),
-                         $translate.instant("COMMON.PICKERDATE.MONTHS.FEB"),
-                         $translate.instant("COMMON.PICKERDATE.MONTHS.MAR"),
-                         $translate.instant("COMMON.PICKERDATE.MONTHS.APR"),
-                         $translate.instant("COMMON.PICKERDATE.MONTHS.MAY"),
-                         $translate.instant("COMMON.PICKERDATE.MONTHS.JUN"),
-                         $translate.instant("COMMON.PICKERDATE.MONTHS.JUL"),
-                         $translate.instant("COMMON.PICKERDATE.MONTHS.AUG"),
-                         $translate.instant("COMMON.PICKERDATE.MONTHS.SEP"),
-                         $translate.instant("COMMON.PICKERDATE.MONTHS.OCT"),
-                         $translate.instant("COMMON.PICKERDATE.MONTHS.NOV"),
-                         $translate.instant("COMMON.PICKERDATE.MONTHS.DEC")],
-                weekdays: [$translate.instant("COMMON.PICKERDATE.WEEK_DAYS.SUN"),
-                           $translate.instant("COMMON.PICKERDATE.WEEK_DAYS.MON"),
-                           $translate.instant("COMMON.PICKERDATE.WEEK_DAYS.TUE"),
-                           $translate.instant("COMMON.PICKERDATE.WEEK_DAYS.WED"),
-                           $translate.instant("COMMON.PICKERDATE.WEEK_DAYS.THU"),
-                           $translate.instant("COMMON.PICKERDATE.WEEK_DAYS.FRI"),
-                           $translate.instant("COMMON.PICKERDATE.WEEK_DAYS.SAT")],
-                weekdaysShort: [$translate.instant("COMMON.PICKERDATE.WEEK_DAYS_SHORT.SUN"),
-                                $translate.instant("COMMON.PICKERDATE.WEEK_DAYS_SHORT.MON"),
-                                $translate.instant("COMMON.PICKERDATE.WEEK_DAYS_SHORT.TUE"),
-                                $translate.instant("COMMON.PICKERDATE.WEEK_DAYS_SHORT.WED"),
-                                $translate.instant("COMMON.PICKERDATE.WEEK_DAYS_SHORT.THU"),
-                                $translate.instant("COMMON.PICKERDATE.WEEK_DAYS_SHORT.FRI"),
-                                $translate.instant("COMMON.PICKERDATE.WEEK_DAYS_SHORT.SAT")]
-            },
-            isRTL: $translate.instant("COMMON.PICKERDATE.IS_RTL") == "true",
-            firstDay: parseInt($translate.instant("COMMON.PICKERDATE.FIRST_DAY_OF_WEEK"), 10),
-            format: $translate.instant("COMMON.PICKERDATE.FORMAT")
-        })
+
+        initialize = () ->
+            $el.picker = new Pikaday({
+                field: $el[0]
+                onSelect: (date) =>
+                    selectedDate = date
+                onOpen: =>
+                    $el.picker.setDate(selectedDate) if selectedDate?
+                i18n: {
+                    previousMonth: $translate.instant("COMMON.PICKERDATE.PREV_MONTH"),
+                    nextMonth:  $translate.instant("COMMON.PICKERDATE.NEXT_MONTH"),
+                    months: [$translate.instant("COMMON.PICKERDATE.MONTHS.JAN"),
+                             $translate.instant("COMMON.PICKERDATE.MONTHS.FEB"),
+                             $translate.instant("COMMON.PICKERDATE.MONTHS.MAR"),
+                             $translate.instant("COMMON.PICKERDATE.MONTHS.APR"),
+                             $translate.instant("COMMON.PICKERDATE.MONTHS.MAY"),
+                             $translate.instant("COMMON.PICKERDATE.MONTHS.JUN"),
+                             $translate.instant("COMMON.PICKERDATE.MONTHS.JUL"),
+                             $translate.instant("COMMON.PICKERDATE.MONTHS.AUG"),
+                             $translate.instant("COMMON.PICKERDATE.MONTHS.SEP"),
+                             $translate.instant("COMMON.PICKERDATE.MONTHS.OCT"),
+                             $translate.instant("COMMON.PICKERDATE.MONTHS.NOV"),
+                             $translate.instant("COMMON.PICKERDATE.MONTHS.DEC")],
+                    weekdays: [$translate.instant("COMMON.PICKERDATE.WEEK_DAYS.SUN"),
+                               $translate.instant("COMMON.PICKERDATE.WEEK_DAYS.MON"),
+                               $translate.instant("COMMON.PICKERDATE.WEEK_DAYS.TUE"),
+                               $translate.instant("COMMON.PICKERDATE.WEEK_DAYS.WED"),
+                               $translate.instant("COMMON.PICKERDATE.WEEK_DAYS.THU"),
+                               $translate.instant("COMMON.PICKERDATE.WEEK_DAYS.FRI"),
+                               $translate.instant("COMMON.PICKERDATE.WEEK_DAYS.SAT")],
+                    weekdaysShort: [$translate.instant("COMMON.PICKERDATE.WEEK_DAYS_SHORT.SUN"),
+                                    $translate.instant("COMMON.PICKERDATE.WEEK_DAYS_SHORT.MON"),
+                                    $translate.instant("COMMON.PICKERDATE.WEEK_DAYS_SHORT.TUE"),
+                                    $translate.instant("COMMON.PICKERDATE.WEEK_DAYS_SHORT.WED"),
+                                    $translate.instant("COMMON.PICKERDATE.WEEK_DAYS_SHORT.THU"),
+                                    $translate.instant("COMMON.PICKERDATE.WEEK_DAYS_SHORT.FRI"),
+                                    $translate.instant("COMMON.PICKERDATE.WEEK_DAYS_SHORT.SAT")]
+                },
+                isRTL: $translate.instant("COMMON.PICKERDATE.IS_RTL") == "true",
+                firstDay: parseInt($translate.instant("COMMON.PICKERDATE.FIRST_DAY_OF_WEEK"), 10),
+                format: $translate.instant("COMMON.PICKERDATE.FORMAT")
+            })
+
+        unbind = $rootscope.$on "$translateChangeEnd", (ctx) => initialize()
 
         $scope.$watch $attrs.ngModel, (val) ->
+            initialize() if val? and not $el.picker
             $el.picker.setDate(val) if val?
 
+        $scope.$on "$destroy", ->
+            $el.off()
+            unbind()
+
     return {
         link: link
         require: "ngModel"
     }
 
-module.directive("tgDateSelector", ["$translate", DateSelectorDirective])
+module.directive("tgDateSelector", ["$rootScope", "$translate", DateSelectorDirective])
 
 
 #############################################################################
@@ -131,6 +140,9 @@ SprintProgressBarDirective = ->
 
             renderProgress($el, percentage, visual_percentage)
 
+        $scope.$on "$destroy", ->
+            $el.off()
+
     return {link: link}
 
 module.directive("tgSprintProgressbar", SprintProgressBarDirective)
diff --git a/app/locales/locale-ca.json b/app/locales/locale-ca.json
index 54c99bc5..f55807ca 100644
--- a/app/locales/locale-ca.json
+++ b/app/locales/locale-ca.json
@@ -62,7 +62,7 @@
             "EQUAL_TO": "This value should be the same."
         },
         "PICKERDATE": {
-            "FORMAT": "DD/MM/YYYY",
+            "FORMAT": "DD MMM YYYY",
             "IS_RTL": "false",
             "FIRST_DAY_OF_WEEK": "1",
             "PREV_MONTH": "Previous Month",
@@ -239,7 +239,7 @@
     "ATTACHMENT": {
         "SECTION_NAME": "Adjunts",
         "TITLE": "{{ fileName }} pujat el {{ date }}",
-        "DESCIPTION": "Escriu una descripció curta",
+        "DESCRIPTION": "Type a short description",
         "DEPRECATED_FILE": "Obsolet?",
         "ADD": "Afegir nou adjunt. <%- maxFileSizeMsg %>",
         "MAX_FILE_SIZE": "[Max. grandària:  {{maxFileSize}}]",
diff --git a/app/locales/locale-en.json b/app/locales/locale-en.json
index 310244b2..04998d9c 100644
--- a/app/locales/locale-en.json
+++ b/app/locales/locale-en.json
@@ -62,7 +62,7 @@
             "EQUAL_TO": "This value should be the same."
         },
         "PICKERDATE": {
-            "FORMAT": "DD/MM/YYYY",
+            "FORMAT": "DD MMM YYYY",
             "IS_RTL": "false",
             "FIRST_DAY_OF_WEEK": "1",
             "PREV_MONTH": "Previous Month",
diff --git a/app/locales/locale-es.json b/app/locales/locale-es.json
index b707036a..e21240ba 100644
--- a/app/locales/locale-es.json
+++ b/app/locales/locale-es.json
@@ -62,7 +62,7 @@
             "EQUAL_TO": "Este valor debe ser el mismo."
         },
         "PICKERDATE": {
-            "FORMAT": "DD/MM/YYYY",
+            "FORMAT": "DD MMM YYYY",
             "IS_RTL": "false",
             "FIRST_DAY_OF_WEEK": "1",
             "PREV_MONTH": "Mes Anterior",
@@ -239,7 +239,7 @@
     "ATTACHMENT": {
         "SECTION_NAME": "adjuntos",
         "TITLE": "{{ fileName }} subido el {{ date }}",
-        "DESCIPTION": "Escribe una descripción corta",
+        "DESCRIPTION": "Escribe una pequeña descripción",
         "DEPRECATED_FILE": "¿Desactualizado?",
         "ADD": "Agrega nuevos adjunto",
         "MAX_FILE_SIZE": "[Tamaño Max. : {{maxFileSize}}]",
diff --git a/app/locales/locale-fi.json b/app/locales/locale-fi.json
index 155e9047..a33a23b7 100644
--- a/app/locales/locale-fi.json
+++ b/app/locales/locale-fi.json
@@ -62,7 +62,7 @@
             "EQUAL_TO": "This value should be the same."
         },
         "PICKERDATE": {
-            "FORMAT": "DD/MM/YYYY",
+            "FORMAT": "DD MMM YYYY",
             "IS_RTL": "false",
             "FIRST_DAY_OF_WEEK": "1",
             "PREV_MONTH": "Previous Month",
@@ -239,7 +239,7 @@
     "ATTACHMENT": {
         "SECTION_NAME": "liitteet",
         "TITLE": "{{ fileName }} ladattu {{ date }}\n",
-        "DESCIPTION": "Kirjoita lyhyt kuvaus",
+        "DESCRIPTION": "Type a short description",
         "DEPRECATED_FILE": "Vanhentunut?",
         "ADD": "Lisää liite. <%- maxFileSizeMsg %>",
         "MAX_FILE_SIZE": "[Maks. koko: {{maxFileSize}}]",
diff --git a/app/locales/locale-fr.json b/app/locales/locale-fr.json
index 6ad4cd16..ba318f95 100644
--- a/app/locales/locale-fr.json
+++ b/app/locales/locale-fr.json
@@ -62,7 +62,7 @@
             "EQUAL_TO": "This value should be the same."
         },
         "PICKERDATE": {
-            "FORMAT": "DD/MM/YYYY",
+            "FORMAT": "DD MMM YYYY",
             "IS_RTL": "false",
             "FIRST_DAY_OF_WEEK": "1",
             "PREV_MONTH": "Previous Month",
@@ -239,7 +239,7 @@
     "ATTACHMENT": {
         "SECTION_NAME": "pièces jointes",
         "TITLE": "{{ fileName }} transmis le {{ date }}\n",
-        "DESCIPTION": "Entrez une courte description",
+        "DESCRIPTION": "Type a short description",
         "DEPRECATED_FILE": "Obsolète?",
         "ADD": "Ajouter une pièce jointe. <%- maxFileSizeMsg %>",
         "MAX_FILE_SIZE": "[Taille max.: {{maxFileSize}}]",
diff --git a/app/locales/locale-zh-hant.json b/app/locales/locale-zh-hant.json
index 5fd14f85..ff130a39 100644
--- a/app/locales/locale-zh-hant.json
+++ b/app/locales/locale-zh-hant.json
@@ -62,7 +62,7 @@
             "EQUAL_TO": "該數值應為一致"
         },
         "PICKERDATE": {
-            "FORMAT": "DD/MM/YYYY",
+            "FORMAT": "DD MMM YYYY",
             "IS_RTL": "false",
             "FIRST_DAY_OF_WEEK": "1",
             "PREV_MONTH": "Previous Month",
@@ -239,7 +239,7 @@
     "ATTACHMENT": {
         "SECTION_NAME": "附件",
         "TITLE": "{{ fileName }} 上傳於 {{ date }}",
-        "DESCIPTION": "輸入一段簡短敘述",
+        "DESCRIPTION": "Type a short description",
         "DEPRECATED_FILE": "棄用?",
         "ADD": "加入新附件 <%- maxFileSizeMsg %>",
         "MAX_FILE_SIZE": "[Max. size: {{maxFileSize}}]",