Hi, I just discovered this program via Worldbuilding Pasta, went to your blog and downloaded version LatestStable_0.2.zip, unzipped it and attempted to run the file. After briefly showing the first page, it crashed and I got the notice that the file was quarantined. First, I thought you needed to know this, and second, is there anything I need to do? Is there any other information that you need me to provide? I have considered attempting to download and run a previous version, but I am hesitant. Thanks, Kent G. Hare 

It's a false positive. You'd need to add the launcher to a list of exceptions.

The launcher is open source if you'd like to read what it's doing before adding it as an exception: https://github.com/Calandiel/sote_launcher/blob/main/loader.c