I have found I'm also affected by this bug. With help of a forum member I found out it should be related to this package. My temporary solution was to downgrade to 0.105-4.
More info about what we did to find out can be found on the thread located: http://forums.debian.net/viewtopic.php?f=5&t=114412&p=540708 Related to this was the lack of rights to modify both network connections in NetworkManager and mounting/unmounting removable drives in Thunar.