Hope you can fix this issue...

But right now, the latest source code commited on 6/17/2024 is not safe.
Use this script to trigger soulmask restart by windowsgsm would cause server data inconsistent.

• Symptom: just died and revive 5 minutes ago, before server restarted. After server restarted, the equipment and items on characters will be old data, but the map location is new.
• Guess: I think maybe caused by the ^c in the script.

You missed to pass the additions property and the map settings to parameters. I also changed the naming of the property to better reflect the meaning of the data within the property.

I renamed the Additions property to RequiredParams:
public string RequiredParams = "-UTF8Output -forcepassthrough -server %* -log -EchoPort=18888";

Params part could be changed to:
string param = $" {_serverData.ServerMap}";
param += $" {RequiredParams}";
param += $" -MULTIHOME={_serverData.ServerIP}";
param += $" -SteamServerName={WrapInQuotes(_serverData.ServerName)}";
param += $" -MaxPlayers={_serverData.ServerMaxPlayer}";
param += $" -Port={_serverData.ServerPort}";
param += $" -QueryPort={_serverData.ServerQueryPort}";
param += $" {_serverData.ServerParam}";

Not sure if this is a GSM issue or a Plugin issue, but I was unable to update the server from 0.1.4 to 0.1.5 earlier today. I eventually had to update the game outside of GSM and then copy the files over to apply the update.

I'm not sure, but the current shutdown looks like it's not right.
According to https://soulmask.fandom.com/wiki/Private_Server#Shutting_down_the_server_(taking_Windows_as_an_example)
it should be done via command to avoid rollback

https://discord.com/channels/590590698907107340/604057263610527798/1246444786630656040

Uhm could you implement that change? I thought you saw it?

And add the other one to the readme. And also the requirement to have steam launcher installed and started

[06-09-2024-17:31:19][Plugins] Soulmask.cs fail to load. Please view the log: \logs\plugins\Soulmask.cs.log

Log:
Value cannot be null.
Parameter name: type