diff --git a/apps/pwa/src/routes/AdminPage.tsx b/apps/pwa/src/routes/AdminPage.tsx
index 952eb24..39851b3 100644
--- a/apps/pwa/src/routes/AdminPage.tsx
+++ b/apps/pwa/src/routes/AdminPage.tsx
@@ -80,7 +80,11 @@ export function AdminPage() {
   // create ("Add member" trigger) modes (D-07 unification).
   const [editorOpen, setEditorOpen] = useState(false);
   const [editorMode, setEditorMode] = useState<'edit' | 'create'>('edit');
-  const [editorMember, setEditorMember] = useState<AdminMember | null>(null);
+  // CR-02: store only the id, not the full member object. The full member is
+  // derived from live query data each render (see below, after membersQuery),
+  // so per-section saves + invalidations keep the editor's member prop fresh
+  // without a stale captured reference.
+  const [editorMemberId, setEditorMemberId] = useState<number | null>(null);
   // Ref to the element that opened the sheet — focus returns here on close (a11y)
   const editorTriggerRef = useRef<HTMLElement | null>(null);
   // Ref for the "Add member" ghost trigger button
@@ -115,6 +119,13 @@ export function AdminPage() {
     staleTime: 60 * 1000,
   });
 
+  // CR-02: derive editorMember from live query data so saves + invalidations always
+  // reflect the latest server state rather than a snapshot from when the row was tapped.
+  const editorMember =
+    editorMemberId !== null
+      ? (membersQuery.data?.members.find((m) => m.id === editorMemberId) ?? null)
+      : null;
+
   // Calendars query
   const calendarsQuery = useQuery({
     queryKey: ['admin', 'calendars'],
@@ -240,7 +251,7 @@ export function AdminPage() {
   // Open the editor for a specific member (row tap → edit mode)
   function openEditorForMember(member: AdminMember, rowEl: HTMLElement) {
     editorTriggerRef.current = rowEl;
-    setEditorMember(member);
+    setEditorMemberId(member.id); // CR-02: store id only; editorMember is derived from live data
     setEditorMode('edit');
     setEditorOpen(true);
   }
@@ -248,7 +259,7 @@ export function AdminPage() {
   // Open the editor in create mode ("Add member" trigger)
   function openEditorForCreate() {
     editorTriggerRef.current = addMemberTriggerRef.current;
-    setEditorMember(null);
+    setEditorMemberId(null);
     setEditorMode('create');
     setEditorOpen(true);
   }