Public bug reported:

When i run any app in maximized windows i can take titlebar and bring down 
window (de-maximize) and everything looks fine.
But when i maximize it again and de-maximize the title bar (and buttons on it) 
becomes not clickable.

If i run app in normal window (not maximized) problem appear after
maximize and first de-maximize.

Only way to move window in this situation is use LMB with ALT key.

Its critical bug

First time it appears when i installed compiz 9.9.2 on ubuntu 12.10
(gnome-classic).

Because of that bug i decided to install ubuntu 13.04 and use unity frontend. 
But after installation i saw that problem still exists.
There is no matter what drivers i use (noveau or latest nvidia). Problem 
appears even on pure guest account with default settings of unity.

ProblemType: Bug
DistroRelease: Ubuntu 13.04
Package: unity 6.12.0daily13.03.20-0ubuntu1
ProcVersionSignature: Ubuntu 3.8.0-13.23-generic 3.8.3
Uname: Linux 3.8.0-13-generic i686
NonfreeKernelModules: nvidia
.proc.driver.nvidia.gpus.0: Error: [Errno 21] Jest katalogiem: 
'/proc/driver/nvidia/gpus/0'
.proc.driver.nvidia.registry: Binary: ""
.proc.driver.nvidia.version:
 NVRM version: NVIDIA UNIX x86 Kernel Module  310.32  Mon Jan 14 14:38:50 PST 
2013
 GCC version:  gcc version 4.7.2 (Ubuntu/Linaro 4.7.2-22ubuntu4)
.tmp.unity.support.test.0:
 
ApportVersion: 2.9.2-0ubuntu2
Architecture: i386
CompizPlugins: No value set for 
`/apps/compiz-1/general/screen0/options/active_plugins'
CompositorRunning: compiz
CompositorUnredirectDriverBlacklist: '(nouveau|Intel).*Mesa 8.0'
CompositorUnredirectFSW: true
CurrentDmesg:
 [   28.600409] forcedeth 0000:00:06.0: irq 42 for MSI/MSI-X
 [   28.600443] forcedeth 0000:00:06.0 eth0: MSI enabled
 [   30.786062] NVRM: GPU at 0000:02:00: 
GPU-46c8faba-7369-b9a3-6032-052ed4977e7f
 [   31.435410] init: plymouth-upstart-bridge main process (975) killed by TERM 
signal
Date: Thu Mar 21 08:45:44 2013
DistUpgraded: Fresh install
DistroCodename: raring
DistroVariant: ubuntu
DkmsStatus:
 nvidia-310, 310.32, 3.8.0-13-generic, i686: installed
 virtualbox, 4.2.8, 3.8.0-13-generic, i686: installed
GraphicsCard:
 NVIDIA Corporation G84 [GeForce 8600 GTS] [10de:0400] (rev a1) (prog-if 00 
[VGA controller])
   Subsystem: NVIDIA Corporation Device [10de:0438]
InstallationDate: Installed on 2013-03-20 (0 days ago)
InstallationMedia: Ubuntu 13.04 "Raring Ringtail" - Alpha i386 (20130318)
MachineType: Gigabyte Technology Co., Ltd. M56S-S3
MarkForUpload: True
ProcEnviron:
 TERM=xterm
 PATH=(custom, no user)
 XDG_RUNTIME_DIR=<set>
 LANG=pl_PL.UTF-8
 SHELL=/bin/bash
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.8.0-13-generic 
root=UUID=57473937-97cb-4b50-b5a0-4bd016de736f ro quiet splash
SourcePackage: unity
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 01/22/2009
dmi.bios.vendor: Award Software International, Inc.
dmi.bios.version: F5
dmi.board.name: GA-M56S-S3
dmi.board.vendor: Gigabyte Technology Co., Ltd.
dmi.chassis.type: 3
dmi.chassis.vendor: Gigabyte Technology Co., Ltd.
dmi.modalias: 
dmi:bvnAwardSoftwareInternational,Inc.:bvrF5:bd01/22/2009:svnGigabyteTechnologyCo.,Ltd.:pnM56S-S3:pvr:rvnGigabyteTechnologyCo.,Ltd.:rnGA-M56S-S3:rvr:cvnGigabyteTechnologyCo.,Ltd.:ct3:cvr:
dmi.product.name: M56S-S3
dmi.sys.vendor: Gigabyte Technology Co., Ltd.
version.compiz: compiz 1:0.9.9~daily13.03.20-0ubuntu1
version.libdrm2: libdrm2 2.4.42-0ubuntu2
version.libgl1-mesa-dri: libgl1-mesa-dri 9.0.3-0ubuntu1
version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A
version.libgl1-mesa-glx: libgl1-mesa-glx 9.0.3-0ubuntu1
version.nvidia-graphics-drivers: nvidia-graphics-drivers N/A
version.xserver-xorg-core: xserver-xorg-core 2:1.13.3-0ubuntu2b1
version.xserver-xorg-input-evdev: xserver-xorg-input-evdev 1:2.7.3-0ubuntu2b2
version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:7.1.0-0ubuntu1b1
version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.21.4-0ubuntu1b1
version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 
1:1.0.6-0ubuntu3b1
xserver.bootTime: Thu Mar 21 08:23:48 2013
xserver.configfile: default
xserver.errors:
 open /dev/dri/card0: No such file or directory
 open /dev/dri/card0: No such file or directory
 open /dev/fb0: No such file or directory
xserver.logfile: /var/log/Xorg.0.log
xserver.outputs:
 
xserver.version: 2:1.13.3-0ubuntu2b1

** Affects: unity (Ubuntu)
     Importance: Undecided
         Status: New


** Tags: apport-bug compiz-0.9 i386 raring ubuntu

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https://bugs.launchpad.net/bugs/1158167

Title:
  Window titlebar is unclickable after first or second demaximize.

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