Keyboard layout doesn't change fast enough when using ALT+TAB

[Neosano]

Every time I start typing too fast after using ALT+TAB I get unwanted characters typed(from layout of previous window). I've attached a video that describes my problem.

ProblemType: Bug
DistroRelease: Ubuntu 11.10
Package: openbox 3.5.0-0ubuntu3
ProcVersionSignature: Ubuntu 3.0.0-14.23-generic 3.0.9
Uname: Linux 3.0.0-14-generic i686
NonfreeKernelModules: wl
ApportVersion: 1.23-0ubuntu4
Architecture: i386
Date: Fri Dec 23 01:22:06 2011
InstallationMedia: Lubuntu 11.10 "Oneiric Ocelot" - Release i386 (20111012)
ProcEnviron:
 LANG=en_US.UTF-8
 SHELL=/bin/bash
SourcePackage: openbox
UpgradeStatus: No upgrade log present (probably fresh install)

[Simon Quigley (tsimonq2)]

Thank you for taking the time to report this bug and helping to make Ubuntu better. We are sorry that we do not always have the capacity to look at all reported bugs in a timely manner. There have been many changes in Ubuntu since that time you reported the bug and your problem may have been fixed with some of the updates. It would help us a lot if you could test it on a currently supported Ubuntu version. If you test it and it is still an issue, kindly upload the updated logs by running only once:
apport-collect 907948

and any other logs that are relevant for this particular issue.

[Launchpad Janitor (janitor)]

[Expired for lxpanel (Ubuntu) because there has been no activity for 60 days.]