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.
nextChildren = null;
  } else if (prevProps !== null && shouldSetTextContent(type, prevProps)) {
    
    
    workInProgress.effectTag |= ContentReset;
  }
  markRef(current, workInProgress);
  
  if (
    workInProgress.mode & ConcurrentMode &&
    renderExpirationTime !== Never &&
    shouldDeprioritizeSubtree(type, nextProps)
  ) {
    if (enableSchedulerTracing) {
      markSpawnedWork(Never);
    }
    
    workInProgress.expirationTime = workInProgress.childExpirationTime = Never;
    return null;
  }
  reconcileChildren(
    current,
    workInProgress,
    nextChildren,
    renderExpirationTime,
  );
  return workInProgress.child;
}
function updateHostText(current, workInProgress) {