Packages from PPA don't go to their respective category

[mzaam]

When I add PPA or other software source to my repository list, the packages are listed at USC but they dont go to their respective category. This mainly happen when the packages are not exist in previous list (before adding PPA). eg: when the PPA provide NEW game package, it dont go to game category at USC, while it go to game category at synaptic.

To reproduce: add playdeb.net repository then search for marathon in game category at USC, not found, then search in synaptic, found it at game category

ProblemType: Bug
DistroRelease: Ubuntu 12.04
Package: software-center 5.2.5
ProcVersionSignature: Ubuntu 3.2.0-29.46-generic-pae 3.2.24
Uname: Linux 3.2.0-29-generic-pae i686
Architecture: i386
Date: Tue Aug 21 10:57:22 2012
InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Release i386 (20120423)
PackageArchitecture: all
SourcePackage: software-center
UpgradeStatus: No upgrade log present (probably fresh install)