I launched Cirrus and tried to open a remote folder session from the "Home" session tree. The folders were unavailable since my VPN connection was not yet established. Cirrus hung for a few seconds while it tried to establish the connection. The problem (a nit) was that the screen did not fully refresh before it hung:
http://screencast.com/t/Nob4x2sKzK
http://screencast.com/t/Nob4x2sKzK