I was able to confirm this behavior using the steps to reproduce you provided, thanks!
This is on Ubuntu 11.04. I'm thus setting the bug to confirmed, with importance: medium per "moderate impact on core application". I'm also moving to package "totem" as the troublesome component appears to be the youtube plugin, which is in totem-plugins binary package, built from source package "totem". I searched for upstream bugs about this and couldn't find any. I also tried to test with the latest Ubuntu development version but totem is segfaulting on me, so I can't confirm yet whether this is fixed in development. The most likely cause for this is that youtube made some changes and the youtube plugin doesn't account for that yet. Thanks again for your report! --- Ubuntu Bug Squad volunteer triager http://wiki.ubuntu.com/BugSquad -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to gstreamer0.10 in Ubuntu. https://bugs.launchpad.net/bugs/821456 Title: Youtube videos don't play anymore To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/totem/+bug/821456/+subscriptions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs