Ubuntu 20.04 does not have this problem any more. I did a few tests (even shutting down the server for which I had a share bookmarked). The various different scenarios I tested all behaved as I would expect.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1820866 Title: File dialog extremely slow scanning network mounts To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gtk+3.0/+bug/1820866/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs