I cant reproduce that here, could you perhaps attach one of those files you're having the issue? Thanks.
** Changed in: gedit (Ubuntu) Importance: Undecided => Low ** Changed in: gedit (Ubuntu) Status: New => Incomplete -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to gedit in Ubuntu. https://bugs.launchpad.net/bugs/841826 Title: open files subtiles movies in gedit extentions "sub" and "idx" bug Status in “gedit” package in Ubuntu: Incomplete Bug description: cpu 100% very long gedit, kill process in monitor process ProblemType: Bug DistroRelease: Ubuntu 11.10 Package: gedit 3.1.4-0ubuntu1 ProcVersionSignature: Ubuntu 3.0.0-9.15-generic 3.0.3 Uname: Linux 3.0.0-9-generic x86_64 NonfreeKernelModules: nvidia Architecture: amd64 Date: Mon Sep 5 15:30:33 2011 ExecutablePath: /usr/bin/gedit InstallationMedia: Ubuntu 11.10 "Oneiric Ocelot" - Beta amd64+mac (20110830) ProcEnviron: SHELL=/bin/bash PATH=(custom, no user) LANG=fr_FR.UTF-8 SourcePackage: gedit UpgradeStatus: No upgrade log present (probably fresh install) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gedit/+bug/841826/+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