unity-tweak-tool crashed with KeyError in refresh(): -1

[Kishalay Das]

crashes during launching.

ProblemType: Crash
DistroRelease: Ubuntu 13.04
Package: unity-tweak-tool 0.0.4
ProcVersionSignature: Ubuntu 3.8.0-16.26-generic 3.8.5
Uname: Linux 3.8.0-16-generic x86_64
ApportVersion: 2.9.2-0ubuntu5
Architecture: amd64
Date: Sun Apr 7 08:19:39 2013
ExecutablePath: /usr/bin/unity-tweak-tool
InstallationDate: Installed on 2012-11-10 (147 days ago)
InstallationMedia: Ubuntu 12.10 "Quantal Quetzal" - Release amd64 (20121017.5)
InterpreterPath: /usr/bin/python3.3
MarkForUpload: True
PackageArchitecture: all
ProcCmdline: /usr/bin/python3 /usr/bin/unity-tweak-tool
PythonArgs: ['/usr/bin/unity-tweak-tool']
SourcePackage: unity-tweak-tool
Title: unity-tweak-tool crashed with KeyError in refresh(): -1
UpgradeStatus: Upgraded to raring on 2013-04-06 (1 days ago)
UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo

[J Phani Mahesh (phanimahesh)]

Can you install 0.0.5-0~140~raring1 or above from the PPA and see if this bug persists?

Instructions to upgrade:
    sudo add-apt-repository ppa:freyja-dev/unity-tweak-tool-daily
    sudo apt-get update
    sudo apt-get install unity-tweak-tool

[Launchpad Janitor (janitor)]

[Expired for unity-tweak-tool (Ubuntu) because there has been no activity for 60 days.]