https://codesandbox.io/s/upbeat-frost-3tt25

1. Press Suspend, see "Loading..."
2. Wait five seconds, you'll see "Happy birthday" at some point 
3. You won't see it again no matter how long you wait

Expected: you'll see it every five seconds.
return (
        <Suspense fallback={<Text text="Loading..." />}>
          <Text text={props.highPri} />
          <AsyncText text={props.lowPri} />
        </Suspense>
      );
    }