After I unlocked some applications from the launcher (Google Chrome, LibreOffice Writer, LibreOffice Impress, etc), the icons of some of them e.g Google Chrome and LibreOffice Writer don't show on the launcher, even after I run them (e.g from dash). So, when I minimize them I can't find them to restore their windows because their icons aren't on the launcher, so I lose them. I can only get back to them with Super+W. That happened with most of the applications I unlocked, but not all (e.g not with LibreOffice Impress).
ProblemType: Bug
DistroRelease: Ubuntu 12.04
Package: unity 5.12-0ubuntu1
ProcVersionSignature: Ubuntu 3.2.0-24.37-generic-pae 3.2.14
Uname: Linux 3.2.0-24-generic-pae i686
NonfreeKernelModules: nvidia
ApportVersion: 2.0.1-0ubuntu7
Architecture: i386
CompizPlugins: [core,composite,opengl,compiztoolbox,decor,vpswitch,snap,mousepoll,resize,place,move,wall,grid,regex,imgpng,session,gnomecompat,animation,fade,unitymtgrabhandles,workarounds,scale,expo,ezoom,unityshell]
Date: Fri May 18 05:01:21 2012
InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Release i386 (20120423)
ProcEnviron:
TERM=xterm
PATH=(custom, no user)
LANG=en_US.UTF-8
SHELL=/bin/bash
SourcePackage: unity
UpgradeStatus: No upgrade log present (probably fresh install)
That has seem to be fixed with a reboot, if it occurs again, I will refer it here.