Would also love a Linux version, though a confirmation that it works with WINE or Proton would be just as good!
A friend tested it with WINE and it worked fine. The reason I'm not announcing it, is that I didn't have the chance to test it myself and that I'm working on a native Linux build at the moment. What I can offer is a refund if it doesn't work.
I would help you debug either version if you give me a temporary license! I was a linux sysadmin for 20 years.
Another set of eyes for the Linux version would be great, please write me at info@stevencolling.com! :-)
