Defile always showing up

[arxae]

When casting Death & Decay, there is always a timer showing up for Defile as well, even for specs that are unable to talent it (eg: blood).
I tried including it in my userconfig with this:

if IsSpellTalented(IsPlayerSpell(152280)) == false then
	NugRunningConfig.spells[152280] = nil
end

But no matter how I try doing it, it always shows up together with D&D. The only way to disable it, is to completely disable it in the gui.