The windows of empathy: list of contacts crashed when i switch off a protocole (MSN, XMPP, ...)

[Mozaic]

I use different protocole:
MSN, XMPP (jabber.org or gmail.com), yahoo et it's crash when i switch off one of them: the windows of Empathy: List of contact disappear

ProblemType: Crash
DistroRelease: Ubuntu 12.04
Package: empathy 3.4.0-0ubuntu1
ProcVersionSignature: Ubuntu 3.2.0-21.34-generic 3.2.13
Uname: Linux 3.2.0-21-generic x86_64
ApportVersion: 2.0-0ubuntu2
Architecture: amd64
CrashCounter: 1
Date: Sun Apr 1 09:30:36 2012
ExecutablePath: /usr/bin/empathy
InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Beta amd64 (20120301)
ProcCmdline: empathy
Signal: 6
SourcePackage: empathy
Title: empathy crashed with SIGABRT in raise()
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo

[Apport retracing service (apport)]

Thank you for taking the time to report this crash and helping to make this software better. This particular crash has already been reported and is a duplicate of bug #969470, so is being marked as such. Please look at the other bug report to see if there is any missing information that you can provide, or to see if there is a workaround for the bug. Additionally, any further discussion regarding the bug should occur in the other report. Please continue to report any other bugs you may find.

[Mozaic (mozaic)]

Do you sure it's the same ?? The Bug #969470 is noted Incomplete and mine ?? The description of bug #969470 is very light (mine too, i known). After that, i could not help for more technical details.