 extension ChatViewController {
     
     override func collectionView(_ collectionView: UICollectionView, willDisplay cell: UICollectionViewCell, forItemAt indexPath: IndexPath) {
-        if indexPath.row <= 5 {
+        if indexPath.row == 0 {
             if let message = dataController.itemAt(indexPath)?.message {
                 loadMoreMessagesFrom(date: message.createdAt)
             }

                objs.append(obj)
            }
            
            let contentHeight = self.collectionView!.contentSize.height
            let offsetY = self.collectionView!.contentOffset.y
            let bottomOffset = contentHeight - offsetY

            CATransaction.begin()
            CATransaction.setDisableActions(true)
            
            self.collectionView?.performBatchUpdates({ 
                self.collectionView?.insertItems(at: indexPaths)
            }, completion: { (completed) in
