I think this is a dupe of #964433 - I tried it in 5.14 and it work for me now. Could you please double check and mark as fix-released?
** Changed in: software-center (Ubuntu) Status: New => Incomplete -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to software-center in Ubuntu. https://bugs.launchpad.net/bugs/969241 Title: Clicking Back from a For Purchase game often ends in blank screen Status in “software-center” package in Ubuntu: Incomplete Bug description: To reproduce: 1) Enter For Purchase screen 2) Scroll to bottom 3) Click More Info on the bottom entry 4) Click Back You'll see a blank list instead of the For Purchase list. I think it happens anytime you scroll past the first page and enter an app. ProblemType: Bug DistroRelease: Ubuntu 12.04 Package: software-center 5.1.13.2 ProcVersionSignature: Ubuntu 3.2.0-20.32-generic-pae 3.2.12 Uname: Linux 3.2.0-20-generic-pae i686 ApportVersion: 2.0-0ubuntu1 Architecture: i386 CheckboxSubmission: 9a284f3f6b4f7829abbe27ad9573a709 CheckboxSystem: 3935143777c965daaa64b51f0134f712 Date: Fri Mar 30 09:57:08 2012 EcryptfsInUse: Yes InstallationMedia: Ubuntu 11.04 "Natty Narwhal" - Release i386 (20110422) PackageArchitecture: all SourcePackage: software-center UpgradeStatus: Upgraded to precise on 2011-11-05 (145 days ago) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/software-center/+bug/969241/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp