Visit the FAQ section at the online documentation here.
There seems to be an outstanding issue with Blender's EEVEE volumetrics engine and the Mac OS AMD Radeon Pro, described here: https://developer.blender.org/T65873
If you're having this problem, contact me by logging into Blender Market here: https://blendermarket.com/creators/mark-kingsnorth and I can see what I can do to help.
|Dev Fund Contributor|
|Published||over 4 years ago|
|Software Version||2.93, 3.0, 3.1, 3.2|
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