diff --git a/apps/web/app/orgs/[orgslug]/(withmenu)/course/[courseuuid]/activity/[activityid]/page.tsx b/apps/web/app/orgs/[orgslug]/(withmenu)/course/[courseuuid]/activity/[activityid]/page.tsx
index 51e1541f..9418630d 100644
--- a/apps/web/app/orgs/[orgslug]/(withmenu)/course/[courseuuid]/activity/[activityid]/page.tsx
+++ b/apps/web/app/orgs/[orgslug]/(withmenu)/course/[courseuuid]/activity/[activityid]/page.tsx
@@ -39,7 +39,7 @@ export async function generateMetadata(props: MetadataProps): Promise<Metadata>
   const course_meta = await fetchCourseMetadata(params.courseuuid, access_token)
   const activity = await getActivityWithAuthHeader(
     params.activityid,
-    { revalidate: 1800, tags: ['activities'] },
+    { revalidate: 0, tags: ['activities'] },
     access_token || null
   )
 
@@ -78,7 +78,7 @@ const ActivityPage = async (params: any) => {
     fetchCourseMetadata(courseuuid, access_token),
     getActivityWithAuthHeader(
       activityid,
-      { revalidate: 60, tags: ['activities'] },
+      { revalidate: 0, tags: ['activities'] },
       access_token || null
     )
   ])
diff --git a/apps/web/components/Objects/Activities/DynamicCanva/DynamicCanva.tsx b/apps/web/components/Objects/Activities/DynamicCanva/DynamicCanva.tsx
index c77525e2..9ce8ef2d 100644
--- a/apps/web/components/Objects/Activities/DynamicCanva/DynamicCanva.tsx
+++ b/apps/web/components/Objects/Activities/DynamicCanva/DynamicCanva.tsx
@@ -171,6 +171,26 @@ const ContentWrapper = styled.div`
     width: 80%;
   }
 
+  // Only apply flex layout when there are multiple children (table of contents present)
+  &:has(> div:first-child:not(:last-child)) {
+    > div:first-child {
+      width: 20%;
+      padding-right: 1rem;
+    }
+
+    > div:last-child {
+      width: 80%;
+    }
+  }
+
+  // When there's only one child (no table of contents), make it full width
+  &:has(> div:first-child:last-child) {
+    > div:first-child {
+      width: 100%;
+      padding-right: 0;
+    }
+  }
+
   .ProseMirror {
     flex: 1;
     padding: 1rem;