Are you using the version that came with Dapper? (2.14.0), as the latest version is 2.15.5. If the bug is reproducable on that version then the bug can be floated upstream to Gnome.
Are you using the version that came with Dapper? (2.14.0), as the latest version is 2.15.5. If the bug is reproducable on that version then the bug can be floated upstream to Gnome.