I can confirm this bug. In my case is only a few seconds (10 to 15), but I think that this is because of my processor (AMD X2 4400+). I'm using Lucid 64 Beta1 with all the updates applied.
The problem occurs when you select a large section, like "System", or "Provided by Ubuntu", the application turns unresponsive (the window turns grey) and one of the cores have a 100% utilization. -- 100% processor load for 6 minutes or more https://bugs.launchpad.net/bugs/535292 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs