Unfortunatelly latest Ubuntu Mate development release affected too this issue related. I now installed with Ubuntu Mate Bionic code named development release my KVM virtual machine.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1673360 Title: Super+s accelerator key not activate with Mate 1.18 indicator applet menu To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/mate-indicator-applet/+bug/1673360/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
