diff --git a/taiga/contrib_routers.py b/taiga/contrib_routers.py
deleted file mode 100644
index 85b869dc..00000000
--- a/taiga/contrib_routers.py
+++ /dev/null
@@ -1,20 +0,0 @@
-# Copyright (C) 2014-2016 Andrey Antukh <niwi@niwi.nz>
-# Copyright (C) 2014-2016 Jesús Espino <jespinog@gmail.com>
-# Copyright (C) 2014-2016 David Barragán <bameda@dbarragan.com>
-# Copyright (C) 2014-2016 Alejandro Alonso <alejandro.alonso@kaleidos.net>
-# This program is free software: you can redistribute it and/or modify
-# it under the terms of the GNU Affero General Public License as
-# published by the Free Software Foundation, either version 3 of the
-# License, or (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU Affero General Public License for more details.
-#
-# You should have received a copy of the GNU Affero General Public License
-# along with this program.  If not, see <http://www.gnu.org/licenses/>.
-
-from taiga.base import routers
-
-router = routers.DefaultRouter(trailing_slash=False)
diff --git a/taiga/projects/services/modules_config.py b/taiga/projects/services/modules_config.py
index 46cf6b9a..b850be56 100644
--- a/taiga/projects/services/modules_config.py
+++ b/taiga/projects/services/modules_config.py
@@ -24,7 +24,7 @@ from django.conf import settings
 def get_modules_config(project):
     modules_config, created = models.ProjectModulesConfig.objects.get_or_create(project=project)
 
-    if created:
+    if created or modules_config.config == None:
         modules_config.config = {}
 
     for key, configurator_function_name in settings.PROJECT_MODULES_CONFIGURATORS.items():
diff --git a/taiga/urls.py b/taiga/urls.py
index 14eaf3a4..23afa70f 100644
--- a/taiga/urls.py
+++ b/taiga/urls.py
@@ -20,7 +20,6 @@ from django.conf.urls import patterns, include, url
 from django.contrib import admin
 
 from .routers import router
-from .contrib_routers import router as contrib_router
 
 
 ##############################################
@@ -29,7 +28,6 @@ from .contrib_routers import router as contrib_router
 
 urlpatterns = [
     url(r'^api/v1/', include(router.urls)),
-    url(r'^api/v1/', include(contrib_router.urls)),
     url(r'^api/v1/api-auth/', include('taiga.base.api.urls', namespace='api')),
     url(r'^admin/', include(admin.site.urls)),
 ]