SSIS File System Task Editor closes unexpectedly In a package I am developing, I am having an issue using a variable for the destination connection in the File System Task.  I have done the following:


I dragged a new File System Task to the design surface.
I changed the IsDesinationPathVariable parameter to true


When I use the drop down arrow to select a variable, the editor closes.  The same thing happens when I try and paste the variable name.

I have highlighted the drop down that causes the editor to close below:


I am using Visual Studio Ultimate 2012 to develop the package, build 11.0.50727.1. The SQL Server Integration Services Designer is version 11.0.3436.0.
I've been having the same issue. I have managed to get around it by manually entering the variable I'm using in the "Destination" property on the Properties window for the File System Task.  For instance, "User::DestFileName".