I've migrated recently to the new Debian stable, by installing the new system but saving all my data in the /home partition. I do this because I don't want the data to be lost between installations, besides, it also saves the configuration of all my applications like Icewaesel bookmarks, Icedove mail accounts. However, I think my old configuration is breaking some features of Gnome3.
For example, it seems like if Empathy weren't integrated with Gnome3 at all. I can't set my status with the user menu and notifications aren't showed when anyone talks to me.
I've tried to remove some folders like .gnome, .gnome2, .conf... to reset the configuration to defaults, but it didn't work. Any idea about what's the problem?