[2020] Server crash glitch

Hi! Sorry for the trouble. If the server is not producing a crash report, you could try launching the server executable (DedicatedServer.exe) directly from the Barotrauma folder on your computer – does that write any error messages in the F3 console?

Besides that, please make sure your antivirus or firewall isn't blocking the connection, and you could also check this server hosting guide for possible solutions, if you haven't looked at it already.