[Quantal] Orange "half-screen maximize" mask appears for no reason

[Swâmi Petaramesh]

Orange "half-screen maximize" mask often appears for no understandable reason on already fully maximized windows.

The only way to get rid of it is to "unmaximize" the window, then move it around. Then the orange mask disappears, and one can maximize the window again.

That's annoying...

ProblemType: Bug
DistroRelease: Ubuntu 12.10
Package: unity 6.4.0-0ubuntu4
ProcVersionSignature: Ubuntu 3.5.0-13.14-generic 3.5.3
Uname: Linux 3.5.0-13-generic x86_64
NonfreeKernelModules: nvidia
ApportVersion: 2.5.1-0ubuntu4
Architecture: amd64
CheckboxSubmission: 1ea6109db29b53f721a523a77b7f3abf
CheckboxSystem: d00f84de8a555815fa1c4660280da308
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: Tue Sep 4 18:05:37 2012
EcryptfsInUse: Yes
SourcePackage: unity
UpgradeStatus: Upgraded to quantal on 2012-08-28 (7 days ago)

[Omer Akram (om26er)]

Thanks for the bug report. This particular bug has already been reported and is a duplicate of bug 1037142, so is being marked as such. Any further discussion regarding the bug should occur in the other report. Feel free to report any other bugs you may find.

[Launchpad Janitor (janitor)]

Status changed to 'Confirmed' because the bug affects multiple users.