telepathy-butterfly crashed with KeyError in remove_channel()

[slamdunk]

Binary package hint: telepathy-butterfly

I use Dell XPS M1330
I was just connected with empathy using my triple account MSN/Yahoo!/GTalk

ProblemType: Crash
Architecture: i386
DistroRelease: Ubuntu 9.04
ExecutablePath: /usr/lib/telepathy/telepathy-butterfly
InterpreterPath: /usr/bin/python2.6
NonfreeKernelModules: nvidia
Package: telepathy-butterfly 0.3.3-1
PackageArchitecture: all
ProcCmdline: /usr/bin/python /usr/lib/telepathy/telepathy-butterfly
ProcEnviron:
 SHELL=/bin/bash
 LANG=en_US.UTF-8
PythonArgs: ['/usr/lib/telepathy/telepathy-butterfly']
SourcePackage: telepathy-butterfly
Title: telepathy-butterfly crashed with KeyError in remove_channel()
Uname: Linux 2.6.28-11-generic i686
UserGroups: adm admin cdrom dialout lpadmin plugdev sambashare