Lame fix for Flash of Welcome Page (FoWP)

useEffect runs after mounted so Welcome component appears for a split second

src/app.jsx

@@ -104,7 +104,7 @@ async function startStream() {
 export function App() {
   const snapStates = useSnapshot(states);
   const [isLoggedIn, setIsLoggedIn] = useState(false);
-  const [uiState, setUIState] = useState('default');
+  const [uiState, setUIState] = useState('loading');
 
   useLayoutEffect(() => {
     const theme = store.local.get('theme');
@@ -194,6 +194,8 @@ export function App() {
         }
         setUIState('default');
       })();
+    } else {
+      setUIState('default');
     }
   }, []);