computer-janitor-gtk error: unused_treeview

Binary package hint: computer-janitor

1@1-desktop:~$ computer-janitor-gtk Traceback (most recent call last):
  File "/usr/sbin/computer-janitor-gtk", line 30, in <module>
    app.run(computerjanitorapp.GtkUserInterface)
  File "/usr/share/computerjanitor/computerjanitorapp/app.py", line 101, in run
    ui.run(options, args)
  File "/usr/share/computerjanitor/computerjanitorapp/ui_gtk.py", line 211, in run
    self.create_column('unused_treeview', self.unused_filter)
  File "/usr/share/computerjanitor/computerjanitorapp/ui_gtk.py", line 291, in create_column
    treeview = self.widgets[widget_name]
KeyError: 'unused_treeview'

ProblemType: Bug
Architecture: i386
Date: Tue Jan 12 19:23:05 2010
DistroRelease: Ubuntu 10.04
InstallationMedia: Ubuntu 10.04 "Lucid Lynx" - Alpha i386 (20091209)
Package: computer-janitor-gtk 1.14-0ubuntu1
PackageArchitecture: all
ProcEnviron:
 LANG=pl_PL.UTF-8
 SHELL=/bin/bash
SourcePackage: computer-janitor
Tags: lucid
Uname: Linux 2.6.33-020633rc3-generic i686