Hi Collisions require mesh distance fields. You can still get easy atmos to work without them, but know that collisions won’t work.
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Hi there! can you provide a better explanation of what you mean by some objects appear black or transparent? EasyAtmos should work fine with pathtracing without any changes needed.
Hi William. Just purchased this and neglected to check the engine compatibility 
For various reasons my project is in UE 5.2. Is there any chance of a version which will work with 5.2?
In the meantime thanks for your terrific tutorials!!
Hi Jeff! Unfortunately EastAtmos requires a feature that came out in 5.4. Sorry about that!