Launcher tooltips stick on the screen after using the dash

[Franck]

Since last upgrade, launhcer tooltips will stay on the screen after the dash is used to launch an application.
See screenshot.

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 x86_64
ApportVersion: 2.9.2-0ubuntu2
Architecture: amd64
CompizPlugins: No value set for `/apps/compiz-1/general/screen0/options/active_plugins'
Date: Wed Mar 20 21:42:01 2013
InstallationDate: Installed on 2013-02-16 (31 days ago)
InstallationMedia: Ubuntu 13.04 "Raring Ringtail" - Alpha amd64 (20130216)
MarkForUpload: True
SourcePackage: unity
UpgradeStatus: No upgrade log present (probably fresh install)

[Franck (alci)]

Here is a video showing the problem, with even two tooltips showing simultaneously (and sticking to the screen after an application has been launched)

[Petro (petrochemicals)]

Having the same problem with here on unity 6.12.0daily13.03.20-0ubuntu1.

[Franck (alci)]

@Petro: would you mark the bug as affecting you to confirm it ?

[Launchpad Janitor (janitor)]

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