I've noticed that when I customize my taskbar system tray to always hide certain icons, they don't necessarily always stay that way and I have to go back and redo the hiding. Lately there's one for an AutoHotkey script that used to stay hidden all the time and now has started showing up every time I reboot and I have to go back to taskbar properties to specify that I want it to stay hidden. Is there anything I can do to make this permanent?

Thanks,
Ellen