I am also a Mac user and had serious difficulties to start any NLT game after I updated to MacOS 14.4.P.S. Would be a godsend if someone who has access to the complete Mac build uploads it somewhere.
I finally managed to build a working version of the game, so here's a link to the build I did (without the "app.nw" folder)
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To make that work you need to download the latest windows version and rename the "www" folder to "app.nw" and put it inside the resources folder. There should also be a "package.jason" file inside this "www/app.nw" folder. Edit it with TextEdit:
from "name": "" to "name": "TheGenesisOrder" (I don't know why but it needs some name with this build)
This build won't recognize your save games and also needs to be inside the Application folder to work at the first start.
After the first run you will find a folder called "TheGenesisOrder" (or whatever name you put in the jason file) inside /Users/YOURUSER/Library/Application Support. There you can put your save files to be available in this version.
Hope it works for you!