The bug is not in Unity. Seems to be in an earlier version of LibreOffice, I don't have the garble in the right side of LO's window since I upgraded to Precise.
** Package changed: unity (Ubuntu) => libreoffice (Ubuntu) ** Changed in: unity Status: Confirmed => Invalid -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to libreoffice in Ubuntu. https://bugs.launchpad.net/bugs/897317 Title: visual artifacts left on screen on starting libreoffice Status in Unity: Invalid Status in “libreoffice” package in Ubuntu: Confirmed Bug description: when we open libre office from the dash the launcher leaves its image in the screen see the video. ProblemType: Bug DistroRelease: Ubuntu 11.10 Package: unity 4.24.0-0ubuntu2b1 ProcVersionSignature: Ubuntu 3.0.0-13.22-generic 3.0.6 Uname: Linux 3.0.0-13-generic i686 ApportVersion: 1.23-0ubuntu4 Architecture: i386 CompizPlugins: [core,bailer,detection,composite,opengl,compiztoolbox,decor,move,gnomecompat,vpswitch,resize,grid,regex,snap,mousepoll,place,imgpng,session,wall,animation,unitymtgrabhandles,fade,workarounds,scale,expo,ezoom,unityshell] Date: Mon Nov 28 22:37:19 2011 InstallationMedia: Ubuntu 11.10 "Oneiric Ocelot" - Release i386 (20111012) ProcEnviron: PATH=(custom, no user) LANG=en_US.UTF-8 SHELL=/bin/bash SourcePackage: unity UpgradeStatus: No upgrade log present (probably fresh install) To manage notifications about this bug go to: https://bugs.launchpad.net/unity/+bug/897317/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp