V2.0 Version Problem

I recently updated the version to V2.0 Version Problem

But i am facing strange problem.

When i select the folders and files to drag and drop, it automatically refreshes and all files deselected the files and foldfer and changes the folder automatically.

I was in frastated and uninstalled the FTP.

Any Idea

How to Drag & Drop
==============

1. Select all files/folders using the mouse or (Select multiple files/folders using CTRL + click)
2. Drag and Drop the files into the local browser or from the local browser to the remote site, and release the mouse button.

You have just learned to drag and drop!.