Fixed Group assignment sync

static/dashboard.js

@@ -307,9 +307,29 @@ async function pollAssignments() {
     const assignments = await fetchAssignments();
     if (!assignments) return;
 
+    // Check if we need to load members that are referenced in assignments
+    let needLoadFriendly = false;
+    let needLoadEnemy = false;
+
+    Object.values(assignments).forEach(group => {
+        (group.friendly || []).forEach(id => {
+            if (!friendlyMembers.has(id)) needLoadFriendly = true;
+        });
+        (group.enemy || []).forEach(id => {
+            if (!enemyMembers.has(id)) needLoadEnemy = true;
+        });
+    });
+
+    // Load members if needed
+    if (needLoadFriendly) await loadMembers("friendly");
+    if (needLoadEnemy) await loadMembers("enemy");
+
     // quick shallow compare to avoid full DOM updates if nothing changed
     const snapshot = JSON.stringify(assignments);
-    if (snapshot !== lastAssignmentsSnapshot) {
+    const assignmentsChanged = snapshot !== lastAssignmentsSnapshot;
+    const membersLoaded = needLoadFriendly || needLoadEnemy;
+
+    if (assignmentsChanged || membersLoaded) {
         lastAssignmentsSnapshot = snapshot;
         applyAssignmentsToDOM(assignments);
     }