usb-creator-gtk crashed with ValueError in format_done(): list.remove(x): x not in list

[kyleabaker]

Tried clearing usb key to load Ubuntu to it, but usb-creator crashed in the process of erasing the disk.

Description: Ubuntu quantal (development branch)
Release: 12.10

usb-creator-common:
  Installed: 0.2.39
  Candidate: 0.2.39
  Version table:
 *** 0.2.39 0
        500 http://us.archive.ubuntu.com/ubuntu/ quantal/main amd64 Packages
        100 /var/lib/dpkg/status

ProblemType: Crash
DistroRelease: Ubuntu 12.10
Package: usb-creator-gtk 0.2.39
ProcVersionSignature: Ubuntu 3.4.0-5.11-generic 3.4.0
Uname: Linux 3.4.0-5-generic x86_64
ApportVersion: 2.2.5-0ubuntu1
Architecture: amd64
Date: Mon Jul 2 00:09:11 2012
ExecutablePath: /usr/bin/usb-creator-gtk
InstallationMedia: Ubuntu 12.10 "Quantal Quetzal" - Alpha amd64 (20120606.2)
InterpreterPath: /usr/bin/python2.7
ProcCmdline: /usr/bin/python /usr/bin/usb-creator-gtk
ProcEnviron:
 PATH=(custom, no user)
 LANG=en_US.UTF-8
 SHELL=/bin/bash
PythonArgs: ['/usr/bin/usb-creator-gtk']
SourcePackage: usb-creator
Title: usb-creator-gtk crashed with ValueError in format_done(): list.remove(x): x not in list
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo