Weird Smoke color

Hi There,

I just downloaded Embergen trial version.
I changed the simulation type into ‘Colored Smoke’, by default it gave me this yellowish smoke color.
But whenever I played the sim, there’s always this green color and sometimes red color being mixed in.
Is this because it’s a trial version? Or is this a bug?

Thanks so much for the help

Definitely a bug, expect a fix in our next major release.