opening a directory and going back shows the previously entered directory twice

[JR]

have a compressed file that contains a directory (I used a jar file) and open it with file-roller.
double-click the directory in file-roller
click the 'Go up one level' button

you'll see the previously entered directory twice.

ProblemType: Bug
DistroRelease: Ubuntu 11.10
Package: file-roller 3.1.92-0ubuntu1
ProcVersionSignature: Ubuntu 3.0.0-11.18-generic 3.0.4
Uname: Linux 3.0.0-11-generic x86_64
ApportVersion: 1.23-0ubuntu1
Architecture: amd64
Date: Mon Sep 26 08:16:40 2011
InstallationMedia: Ubuntu 10.10 "Maverick Meerkat" - Release amd64 (20101007)
ProcEnviron:
 PATH=(custom, user)
 LANG=en_US.UTF-8
 SHELL=/bin/bash
SourcePackage: file-roller
UpgradeStatus: Upgraded to oneiric on 2011-09-23 (2 days ago)

[Launchpad Janitor (janitor)]

Status changed to 'Confirmed' because the bug affects multiple users.

[iGadget (igadget)]

Here's a video showing the problem on a different package.

[Sebastien Bacher (seb128)]

Thank you for taking the time to report this bug and helping to make Ubuntu better. The issue you are reporting is an upstream one and it would be nice if somebody having it could send the bug to the developers of the software by following the instructions at https://wiki.ubuntu.com/Bugs/Upstream/GNOME. If you have done so, please tell us the number of the upstream bug (or the link), so we can add a bugwatch that will inform us about its status. Thanks in advance.