ForteXorcist - custom spell coloring - not working?

Has anyone been able to custom color spells in this addon with filter 'buff debuff'? It only seems to be working when using 'all' filter. I'm adding a spell in 'customize', choose 'buff debuff' (other stuff I want to be hidden), set it to Color and Show, I pick desired color, but it never shows, it always shows spell's type default color.
I used this addon on live in Wotlk and in later expansions and I'm sure spells color changing worked fine with all filters.