Program: 112384
Project: 112384
Buggy source:
private void loadObjects(final int page,final boolean shouldClear){
  final ParseQuery<T> query=this.queryFactory.create();
  if (this.objectsPerPage > 0 && this.paginationEnabled) {
    this.setPageOnQuery(page,query);
  }
  this.notifyOnLoadingListeners();
  if (page >= objectPages.size()) {
    objectPages.add(page,new ArrayList<T>());
  }
  final Capture<Boolean> firstCallBack=new Capture<>(true);
  query.findInBackground(new FindCallback<T>(){
    @SuppressLint("String_Node_Str") @Override public void done(    List<T> foundObjects,    ParseException e){
      if ((!Parse.isLocalDatastoreEnabled() && query.getCachePolicy() == CachePolicy.CACHE_ONLY) && (e != null) && e.getCode() == ParseException.CACHE_MISS) {
        return;
      }
      if ((e != null) && ((e.getCode() == ParseException.CONNECTION_FAILED) || (e.getCode() != ParseException.CACHE_MISS))) {
        hasNextPage=true;
      }
 else       if (foundObjects != null) {
        if (shouldClear && firstCallBack.get()) {
          objectPages.clear();
          objectPages.add(new ArrayList<T>());
          currentPage=page;
          firstCallBack.set(false);
        }
        if (page >= currentPage) {
          currentPage=page;
          hasNextPage=(foundObjects.size() > objectsPerPage);
        }
        if (paginationEnabled && foundObjects.size() > objectsPerPage) {
          foundObjects.remove(objectsPerPage);
        }
        List<T> currentPage=objectPages.get(page);
        currentPage.clear();
        currentPage.addAll(foundObjects);
        syncObjectsWithPages();
        notifyDataSetChanged();
      }
      notifyOnLoadedListeners(foundObjects,e);
    }
  }
);
}

Fixed version (ground truth):
private void loadObjects(final int page,final boolean shouldClear){
  final ParseQuery<T> query=this.queryFactory.create();
  if (this.objectsPerPage > 0 && this.paginationEnabled) {
    this.setPageOnQuery(page,query);
  }
  this.notifyOnLoadingListeners();
  if (page >= objectPages.size()) {
    objectPages.add(page,new ArrayList<T>());
  }
  final Capture<Boolean> firstCallBack=new Capture<>(true);
  runningQueries.add(query);
  query.findInBackground(new FindCallback<T>(){
    @Override public void done(    List<T> foundObjects,    ParseException e){
      if (!runningQueries.contains(query)) {
        return;
      }
      if (query.getCachePolicy() != CachePolicy.CACHE_THEN_NETWORK || (query.getCachePolicy() == CachePolicy.CACHE_THEN_NETWORK && !firstCallBack.get())) {
        runningQueries.remove(query);
      }
      if ((!Parse.isLocalDatastoreEnabled() && query.getCachePolicy() == CachePolicy.CACHE_ONLY) && (e != null) && e.getCode() == ParseException.CACHE_MISS) {
        return;
      }
      if ((e != null) && ((e.getCode() == ParseException.CONNECTION_FAILED) || (e.getCode() != ParseException.CACHE_MISS))) {
        hasNextPage=true;
      }
 else       if (foundObjects != null) {
        if (shouldClear && firstCallBack.get()) {
          runningQueries.remove(query);
          cancelAllQueries();
          runningQueries.add(query);
          objectPages.clear();
          objectPages.add(new ArrayList<T>());
          currentPage=page;
          firstCallBack.set(false);
        }
        if (page >= currentPage) {
          currentPage=page;
          hasNextPage=(foundObjects.size() > objectsPerPage);
        }
        if (paginationEnabled && foundObjects.size() > objectsPerPage) {
          foundObjects.remove(objectsPerPage);
        }
        List<T> currentPage=objectPages.get(page);
        currentPage.clear();
        currentPage.addAll(foundObjects);
        syncObjectsWithPages();
        notifyDataSetChanged();
      }
      notifyOnLoadedListeners(foundObjects,e);
    }
  }
);
}