Specifying the “-DisableSteamServerInit” argument in the launch file ends with a server crash. Probably a bug, I’ve seen very similar posts on other forums stating the same issue with no resolve.
start.bat:
@echo off
start U4Server.exe Horde_Chapel -Log -Port=7779 -DisableSteamServerInit -U4SV=DedicatedServerConfig.ini
Log File:
(Error is at the end of the log file)