Some MTX effects and auras cause instant crashes in breach-specific mechanics.

I have searched and not found many reports on the topic, so one of these causes crashes in all breach content, and some other causes crashes in fortress, either on loading or starting fortress encounter: Black weapon effect, Black footprints, White character effect, white herald effect, black aura effect. Also Elemental hit of spectrum seemed to crash the game on the spot. I've checked the last 10 pages for breach-related issues and have not seen them there, or in known issues.