If you've experienced this issue today (20 May 2016) then it should now be fixed in the archives. Please allow a little time for the changes to replicate around. You can then re-enable backports if you wish.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1579712 Title: Refresh hangs indefinitely, appstreamcli using 100% CPU To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/appstream/+bug/1579712/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
