unity panel shadow shows on desktop in expo

[Mathieu Trudel-Lapierre]

Binary package hint: unity

The panel drop shadow displays in expo mode (Win+S), even though the panel itself does not appear.

ProblemType: Bug
DistroRelease: Ubuntu 11.04
Package: unity 3.8.2-0ubuntu1
Uname: Linux 2.6.38-020638rc8-generic x86_64
Architecture: amd64
CompizPlugins: [core,bailer,detection,composite,opengl,decor,mousepoll,vpswitch,regex,animation,snap,expo,move,compiztoolbox,place,grid,imgpng,gnomecompat,wall,ezoom,workarounds,staticswitcher,resize,fade,unitymtgrabhandles,scale,session,unityshell]
Date: Sat Apr 2 15:34:53 2011
DistroCodename: natty
DistroVariant: ubuntu
EcryptfsInUse: Yes
InstallationMedia: Ubuntu 10.10 "Maverick Meerkat" - Release amd64 (20101007)
InstallationMedia_: Ubuntu 10.10 "Maverick Meerkat" - Release amd64 (20101007)
InstallationMedia__: Ubuntu 10.10 "Maverick Meerkat" - Release amd64 (20101007)
ProcEnviron:
 LANGUAGE=fr_CA:fr:en_CA:en
 PATH=(custom, user)
 LANG=fr_CA.UTF-8
 SHELL=/bin/zsh
SourcePackage: unity
UpgradeStatus: Upgraded to natty on 2011-03-07 (26 days ago)
version.libgl1-mesa-glx: libgl1-mesa-glx 7.10.1-0ubuntu3
version.xserver-xorg: xserver-xorg 1:7.6+4ubuntu1

[Mathieu Trudel-Lapierre (cyphermox)]

Attaching a screenshot to show the issue.