Compiz.09 series installed with XFCE4. Using a secondary panel as a dock with app launchers "Intelligently" hide does not allow application launchers to be clicked when Compiz is running, it simply hides the panel (application does not launch). "Always & Never" hide are not affected, work as they should. Running Arch Linux (gtk 3.22), but result is the same on Mint 18.1 (gtk 3.18).
-- GitLab Migration Automatic Message -- This bug has been migrated to xfce.org's GitLab instance and has been closed from further activity. You can subscribe and participate further through the new bug through this link to our GitLab instance: https://gitlab.xfce.org/xfce/xfce4-panel/-/issues/164. Please create an account or use an existing account on one of our supported OAuth providers. If you want to fork to submit patches and merge requests please continue reading here: https://docs.xfce.org/contribute/dev/git/start#gitlab_forks_and_merge_requests Also feel free to reach out to us on the mailing list https://mail.xfce.org/mailman/listinfo/xfce4-dev