Actor Variant Tag Error

[Runt856]

I'm trying to add AI to a multiplayer map in Halo CE, but whenever I try to add the actor_varient tags, this happens: <--click to enlarge picture

I'm not really sure why it does this, so could anyone help me fix this? Is it a problem with sapien or with my actor_varient tags? I've tried searching but I didn't find anything to fix this.


Edit:
Does anyone know what to do?