could you just show screenshoot of material and scene? Is there any other lights in it? Maybe just try it on something really simple, with no light, only glowing cube. Cos it should be like working “plug n play” with turning on “emissive for static…” . I;m not pretty familiar with meterial settings yet, but as I remember from my recent learning that it should work with default material. I;ve created simple color, mutipled it with value and plug to emmisive slot. Thats all and it always works.