I had the same issue here. After i uncheck all stuff in the settings for display the tray, open twinkle and close twinkle twice and enable this settings again and open twinkle again the icon appears on the right bottom tray as it should. Perhaps this works for you.
-- twinkle no longer appears in KDE system tray https://bugs.launchpad.net/bugs/378155 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-b...@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs -- universe-bugs mailing list universe-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/universe-bugs