perf: Optimize profile data fetching by preventing re-showing loading spinner and unnecessary re-fetches on subsequent session changes.

src/components/settings/ProfileSettingsForm.tsx

@@ -54,12 +54,17 @@ export function ProfileSettingsForm({
   const [successMessage, setSuccessMessage] = useState<string | null>(null);
   // Store original data for cancel/reset functionality
   const [originalData, setOriginalData] = useState<typeof formData | null>(null);
+  // Track if initial profile fetch is done to avoid re-showing loading spinner
+  const hasFetchedRef = useRef(false);
 
   // Fetch profile data on mount based on user role
   useEffect(() => {
     const fetchProfile = async () => {
       try {
-        setIsLoading(true);
+        // Only show loading spinner on initial fetch, not on session-triggered re-fetches
+        if (!hasFetchedRef.current) {
+          setIsLoading(true);
+        }
         const role = (session?.user as any)?.role;
 
         if (role === 'AGENT') {
@@ -122,10 +127,13 @@ export function ProfileSettingsForm({
         }
       } finally {
         setIsLoading(false);
+        hasFetchedRef.current = true;
       }
     };
 
     if (session) {
+      // Skip re-fetching on session changes after initial load (e.g. after updateSession in handleSave)
+      if (hasFetchedRef.current) return;
       fetchProfile();
     }
   }, [session]);