diff --git a/server/vbv_lernwelt/dashboard/graphql/types/competence.py b/server/vbv_lernwelt/dashboard/graphql/types/competence.py
index 295485c8..e4a2025c 100644
--- a/server/vbv_lernwelt/dashboard/graphql/types/competence.py
+++ b/server/vbv_lernwelt/dashboard/graphql/types/competence.py
@@ -51,10 +51,18 @@ def competences(
         page_id: Page.objects.get(id=page_id).specific.learning_unit
         for page_id in unique_page_ids
     }
-    circles = {lu.id: lu.get_circle() for lu in learning_units.values()}
+    circles = {
+        lu.id: c
+        for lu in learning_units.values()
+        if lu is not None and (c := lu.get_circle()) is not None
+    }
 
     for completion in completions:
         learning_unit = learning_units.get(completion.page.id)
+
+        if not learning_unit:
+            continue
+
         circle = circles.get(learning_unit.id)
 
         combined_id = f"{circle.id}-{completion.course_session.id}"
diff --git a/server/vbv_lernwelt/importer/services.py b/server/vbv_lernwelt/importer/services.py
index 55d558ba..38062629 100644
--- a/server/vbv_lernwelt/importer/services.py
+++ b/server/vbv_lernwelt/importer/services.py
@@ -179,7 +179,7 @@ LP_DATA = {
         "it": {
             "title": "Economica domestica parte 2",
             "slug": "economica-domestica-parte-2",
-            "presence_course": "ménage-partie-2-lc-cours-de-présence-ménage-partie-2",
+            "presence_course": "economica-domestica-parte-2-lc-corso-di-presenza-economica-domestica-parte-2",
             "assignments": [
                 "economica-domestica-parte-2-lc-incarico-di-preparazione",
                 "economica-domestica-parte-2-lc-caso-di-studio-guidato-gestione-di-un-sinistro",