It's not related to any extension. It's the "dots" that turn to "dashes" based on the workspace you are currently on. They sit in the top gnome dash bar (or task bar if you use dash to dock) and they look like this just as an example: -..
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2152244 Title: Activities / workspace indicator dots missing after reboot To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-shell/+bug/2152244/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
