fix: review comments

Author: okwasniewski

apps/TesterIntegrated/App.tsx

@@ -30,8 +30,10 @@ type RootStackParamList = {
 
 type HomeScreenProps = NativeStackScreenProps<RootStackParamList, 'Home'>;
 
+const theme = getRandomTheme();
+
 function HomeScreen({ navigation, route }: HomeScreenProps) {
-  const colors = route.params?.theme || getRandomTheme();
+  const colors = route.params?.theme || theme;
   const [state, setState] = useBrownieStore('BrownfieldStore');
 
   useEffect(() => {

packages/brownie/ios/BrownieStore.swift

@@ -124,9 +124,7 @@ public class Store<State: Codable>: ObservableObject {
           let data = try? JSONSerialization.data(withJSONObject: snapshot),
           let newState = try? JSONDecoder().decode(State.self, from: data) else { return }
 
-    DispatchQueue.main.async { [weak self] in
-      self?.state = newState
-    }
+    state = newState
   }
 
   /// Update state using a closure