After installing the plugin, no matter what options I try to set, they don't seem to save at all despite no visible errors popping up. It seems to be related to the fact that when I install plugin, it always installs it twice and second one fails due to some no permission error. I always end up deleting the extra one, because I don't want it twice over, but if I actually keep both, the options do save. But keeping both doesn't really sound like a smart idea.