Linux servers gets stuck when launched with a mod with version 0.0.0.
- On first launch it will start and finish the download of mod with console message " Addon Download started ...". After that it will be stuck.
- On second and later launches when the mod is already downloaded it will just be stuck at console message "Starting dedicated server using command line args."
I have not tried to reproduce it on Windows (yet) but I assume this will behave the same.
As soon as you update to 0.0.1 or higher the servers can launch.
I image there is some comparison that fails for fully zero version.