I found the issue causing this bug, gnome applet global menu, it takes the focus i should report it there.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/854155 Title: Conflicting Alt hotkeys in System monitor To manage notifications about this bug go to: https://bugs.launchpad.net/gnome-system-monitor/+bug/854155/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs