After minimize any window, title bar doesn't work fine

[Vicenç Juan Tomàs]

Today I've update to Unity 4.14.2 and now occurs this (look video). With previous version worked fine.

Steps to reproduce:
- Open Terminal (or any program with window)
- Minimize it
- Click on launcher icon to reopen it.
- Try to move windows from title bar. It's impossible, it's like going off but it looks correctly.

I updated my system so far.

Thanks.

ProblemType: Bug
DistroRelease: Ubuntu 11.10
Package: unity 4.14.2-0ubuntu1
ProcVersionSignature: Ubuntu 3.0.0-10.16-generic 3.0.4
Uname: Linux 3.0.0-10-generic x86_64
ApportVersion: 1.22.1-0ubuntu2
Architecture: amd64
CompizPlugins: [core,bailer,detection,composite,opengl,decor,resize,regex,imgpng,move,imgjpeg,place,animation,gnomecompat,grid,annotate,compiztoolbox,mousepoll,wall,fade,scale,scaleaddon,workarounds,switcher,session,expo,unityshell]
Date: Fri Sep 9 23:26:20 2011
InstallationMedia: Ubuntu 9.10 "Karmic Koala" - Release amd64 (20091027)
SourcePackage: unity
UpgradeStatus: No upgrade log present (probably fresh install)