Launcher with autohide and global menu don't align correctly

Hi

What Happened:
1) Turn on the launcher autohide
2) Select the left most menu in the global menu
3) Press hold the super key to display the launcher
4) Note that there is a gap between the edge of the launcher and the edge of the global menu (this doesn't happen when autohide is Off)

What I expected to happen:
- I expected at step 4 for there to be no gap between the edge of the launcher and the edge of the global menu.

Note: I have attached a screenshot showing the issue.

Hope this can be fixed soon.

Andy

ProblemType: Bug
DistroRelease: Ubuntu 12.04
Package: unity 5.12.0-0ubuntu3~webapps7 [origin: LP-PPA-webapps-preview]
ProcVersionSignature: Ubuntu 3.2.0-27.43-generic 3.2.21
Uname: Linux 3.2.0-27-generic x86_64
ApportVersion: 2.0.1-0ubuntu11
Architecture: amd64
CompizPlugins: [core,composite,opengl,decor,vpswitch,compiztoolbox,snap,resize,move,grid,imgpng,mousepoll,place,unitymtgrabhandles,wall,gnomecompat,session,regex,resizeinfo,animation,expo,fade,scale,ezoom,workarounds,unityshell]
CrashDB: unity
Date: Wed Jul 25 21:37:40 2012
InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Release amd64 (20120425)
ProcEnviron:
 LANGUAGE=en_GB:en
 TERM=xterm
 PATH=(custom, no user)
 LANG=en_GB.UTF-8
 SHELL=/bin/bash
SourcePackage: unity
UpgradeStatus: No upgrade log present (probably fresh install)