In 8.10 beta I see same behavior, but XChat's icon is oversized instead of 1x1, if started in vertical panel. Firefox icon in FireTray add-on seems to be unvisible.
-- Some system tray icons are practically unvisible or badly sized in vertical xfce4-panel https://bugs.launchpad.net/bugs/139424 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
