Libreoffice's menu items aren't highlighted on mouse's roll-over

[Dingowasher]

Menu items are not highlighted as the cursor rolls over them.
---
ApportVersion: 2.9.2-0ubuntu8.1
Architecture: amd64
DistroRelease: Ubuntu 13.04
InstallationDate: Installed on 2013-01-30 (122 days ago)
InstallationMedia: Ubuntu 12.10 "Quantal Quetzal" - Release amd64 (20121017.5)
MarkForUpload: True
NonfreeKernelModules: nvidia
Package: libreoffice 1:4.0.2-0ubuntu1
PackageArchitecture: amd64
ProcVersionSignature: Ubuntu 3.8.0-24.35-generic 3.8.13
Tags: raring
Uname: Linux 3.8.0-24-generic x86_64
UpgradeStatus: Upgraded to raring on 2013-04-10 (53 days ago)
UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo

[Launchpad Janitor (janitor)]

Status changed to 'Confirmed' because the bug affects multiple users.

[papukaija (papukaija)]

Thank you for taking the time to report this bug and helping to make Ubuntu better. Please execute the following command, as it will automatically gather debugging information, in a terminal:

apport-collect 1186746

When reporting bugs in the future please use apport by using 'ubuntu-bug' and the name of the package affected. You can learn more about this functionality at https://wiki.ubuntu.com/ReportingBugs.

[papukaija (papukaija)]

I can confirm this bug on my system but apport is complaining that I'm not the bug's reporter or that the bug is closed or is potentially a duplicate (which it does not appear to be after a quick check).

[Dingowasher (gjc29)]

apport information

[Dingowasher (gjc29)]

apport information