Infested Valley boss arena's green VFX breaks all the other skill VFX's in the map

I'm having overall no issues with the game after the performance patch, but this green VFX makes all the other skills invisible. Last time I played it I had to exit and reenter the map to be able to see the effects.

On the other hand, Maven's Boss duplication skill doesn't show the clone model of some bosses, just the vfxs the boss has in its body, like Guardian of the Pohenix's flame aura. I've noticed this happening with all Shaper's Guardians, but not with Shaper's clone, maybe it uses Shaper's skill vfx instead of the transparent model?