I've been able to reproduce this issue with version 5.1.14 of Software Center in Precise, and have updated the description accordingly.
** Changed in: software-center (Ubuntu) Importance: Undecided => Low ** Description changed: - Binary package hint: software-center + software-center version 5.1.14, the Precise Pangolin Steps to reproduce: * Close your default web browser. (But don't stop reading this, please! :b) * Start writing a review for an application. * Beside the label reminding people to be brief and informative, click the “More…” button. * Close the review writing dialog. * Software Centre is now unresponsive until you close your web browser. ProblemType: Bug DistroRelease: Ubuntu 11.04 Package: software-center 3.1.26.1 ProcVersionSignature: Ubuntu 2.6.38-8.41-generic 2.6.38.2 Uname: Linux 2.6.38-8-generic i686 NonfreeKernelModules: nvidia Architecture: i386 Date: Fri Apr 8 15:53:08 2011 InstallationMedia: Ubuntu 10.10 "Maverick Meerkat" - Release i386 (20101007) PackageArchitecture: all ProcEnviron: - LANGUAGE=en_CA:en - LANG=en_CA.UTF-8 - SHELL=/bin/zsh + LANGUAGE=en_CA:en + LANG=en_CA.UTF-8 + SHELL=/bin/zsh SourcePackage: software-center UpgradeStatus: Upgraded to natty on 2011-04-02 (5 days ago) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/755103 Title: Link for more information on writing a review hangs application To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/software-center/+bug/755103/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs