Unity 2D doesn't change the theme on the panel

[Joaquin]

Binary package hint: unity-2d

When I change a theme on Appeareance Settings, the theme doesn't use the theme!
Mantains the Ambiance style

ProblemType: Bug
DistroRelease: Ubuntu 11.04
Package: unity 3.6.0-0ubuntu2
ProcVersionSignature: Ubuntu 2.6.38-5.32-generic-pae 2.6.38-rc6
Uname: Linux 2.6.38-5-generic-pae i686
NonfreeKernelModules: nvidia
Architecture: i386
CompizPlugins: [core,bailer,detection,composite,opengl,decor,grid,imgpng,snap,mousepoll,place,regex,compiztoolbox,vpswitch,move,gnomecompat,wall,resize,session,animation,workarounds,expo,ezoom,staticswitcher,fade,scale]
Date: Fri Mar 4 12:54:33 2011
InstallationMedia: elementary
ProcEnviron:
 LANGUAGE=es_ES:en
 LANG=es_ES.UTF-8
 SHELL=/bin/bash
SourcePackage: unity
UpgradeStatus: Upgraded to natty on 2011-03-01 (2 days ago)

[Launchpad Janitor (janitor)]

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