Smoke sim renders domain cube

Can’t find any answer to this. Seems to be a bug in the Mac version?
I’ve tried making a zero density volume material for the domain but the wireframe still renders.
Any ideas please?

I can’t understand what’s the problem, try to explain it in a better way, post screenshots or directly the .blend file

Yeah there is not nearly enough information here to go on. What render engine? Show us your material setup. Show us your smoke settings. What other modifiers are on that object? What do the render results look like, exactly? Posting the .blend file would be the quickest and easiest way to show us what we need to know in order to help.