icons on unity appear only if I pass the mouse over them

[hoppus2a]

Binary package hint: unity

icons on unity appear only if I pass the mouse over them
Issue also in Unity 3.8.2

ProblemType: Bug
DistroRelease: Ubuntu 11.04
Package: unity 3.6.8-0ubuntu3
ProcVersionSignature: Ubuntu 2.6.38-7.39-generic-pae 2.6.38
Uname: Linux 2.6.38-7-generic-pae i686
Architecture: i386
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: Fri Apr 1 17:17:27 2011
DistroCodename: natty
DistroVariant: ubuntu
InstallationMedia: Ubuntu 11.04 "Natty Narwhal" - Beta i386 (20110330)
InstallationMedia_: Ubuntu 11.04 "Natty Narwhal" - Beta i386 (20110330)
InstallationMedia__: Ubuntu 11.04 "Natty Narwhal" - Beta i386 (20110330)
ProcEnviron:
 LANGUAGE=fr:en
 LANG=fr_FR.UTF-8
 SHELL=/bin/bash
ProcVersionSignature_: Ubuntu 2.6.38-7.39-generic-pae 2.6.38
ProcVersionSignature__: Ubuntu 2.6.38-7.39-generic-pae 2.6.38
SourcePackage: unity
UpgradeStatus: Upgraded to natty on 2011-03-31 (0 days ago)
version.libgl1-mesa-glx: libgl1-mesa-glx 7.10.1-0ubuntu3
version.xserver-xorg: xserver-xorg 1:7.6+4ubuntu1

[hoppus2a (hoppus2a)]

+add screenshot to explain the problem

[Omer Akram (om26er)]

this bug was fixed in unity 3.8.2 you seem to be using rather an old version of unity, please update your natty system and see if the issue is still there.

[hoppus2a (hoppus2a)]

@Omer Akram
you're right i have 3.6.8 version, i'll try to update to the last version .
thank you

[hoppus2a (hoppus2a)]

@Omer Akran
Hi, i upgrade to unity 3.8.2 but the issue still here