diff --git a/openslides/assignment/views.py b/openslides/assignment/views.py
index 324ecb79c..96a37bb14 100644
--- a/openslides/assignment/views.py
+++ b/openslides/assignment/views.py
@@ -412,7 +412,7 @@ class AssignmentPDF(PDFView):
 
 
         # Add result rows
-        elected_candidates = assignment.elected.all()
+        elected_candidates = list(assignment.elected)
         for candidate, poll_list in vote_results.iteritems():
             row = []
 
diff --git a/openslides/participant/templates/participant/overview.html b/openslides/participant/templates/participant/overview.html
index dadbb48df..f068dd69c 100644
--- a/openslides/participant/templates/participant/overview.html
+++ b/openslides/participant/templates/participant/overview.html
@@ -77,11 +77,11 @@
         <tr class="{% cycle '' 'odd' %}">
             <td>{{ user.first_name }}</td>
             <td>{{ user.last_name }}</td>
-            <td>{{ user.profile.group }}</td>
-            <td>{{ user.profile.get_type_display }}</td>
-            <td>{{ user.profile.committee }}</td>
+            <td>{{ user.openslidesuser.name_surfix }}</td>
+            <td>{{ user.openslidesuser.get_type_display }}</td>
+            <td>{{ user.openslidesuser.committee }}</td>
             {% if perms.participant.can_manage_participant %}
-            <td>{{ user.profile.comment|first_line }}</td>
+            <td>{{ user.openslidesuser.comment|first_line }}</td>
             <td>{% if user.last_login > user.date_joined %}
                 {{ user.last_login }}
                 {% endif %}</td>
diff --git a/openslides/participant/views.py b/openslides/participant/views.py
index 728965c55..3fd5f6a55 100644
--- a/openslides/participant/views.py
+++ b/openslides/participant/views.py
@@ -83,7 +83,7 @@ def get_overview(request):
             openslidesuser__gender__iexact=sortfilter['gender'][0])
     if 'group' in sortfilter:
         query = query.filter(
-            openslidesuser__group__iexact=sortfilter['name_surfix'][0])
+            openslidesuser__name_surfix__iexact=sortfilter['group'][0])
     if 'type' in sortfilter:
         query = query.filter(
             openslidesuser__type__iexact=sortfilter['type'][0])
@@ -315,11 +315,11 @@ def group_edit(request, group_id=None):
 
             group = form.save()
             try:
-                django_group = DjangoGroup.objects.get(group=group)
-            except DjangoGroup.DoesNotExist:
+                openslides_group = OpenSlidesGroup.objects.get(group=group)
+            except OpenSlidesGroup.DoesNotExist:
                 django_group = None
             if form.cleaned_data['as_user'] and django_group is None:
-                DjangoGroup(group=group).save()
+                OpenSlidesGroup(group=group).save()
             elif not form.cleaned_data['as_user'] and django_group:
                 django_group.delete()