I have a different issue…
I have a Mac Mini M1 2020.It display the game perfectly, but I get no audio at all. It’s as if the audio plugin / codec from the new WGT game firmware is incompatible with my Mini. If I switch back to my old MacBook Air, I have zero issues. It doesn’t matter what output I select, even the Mini's internal speaker will not play any game sounds, but I can hear Mac OS sounds just fine, as well as any other audio source, YouTube, Apple Music, etc. Anyone else experiencing this?
I have asked WGT Support these same questions, BTW.