Has anyone had difficulty with the "Theme Settings" tool in SMT just timing out? I'm making changes to the theme skin ... and then I notice that the buttons for Cancel and Apply Changes have just disappeared. I can't save my work, and have to start over. So I'm changing one or two things, then saving, and going back in to change another few things. It's very time consuming because it takes so long to save and load... but I'm constantly losing work if I don't do that.