OK, I feel confident to say this issue is now gone for me. I'll check back in tomorrow and confirm.
My guess is that something was "fixed" in the latest updates (via "proposed" archive) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/929447 Title: gnome-shell freezes when entering "overview" To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-shell/+bug/929447/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs