I’ve avoided so far to add any of the settings that could be changed in the in game interface, because these had historically a tendency to change often, also there is no clear limit of where we want to stop.
Basically the launcher is there to make it easier to get your server running, but after that you should just log on it, and then set up the parameters in the admin interface in the game.
The official servers settings are a mix and match of multiple parameters: There’s no “PvP” or “PvE” setting, what there is instead is a bunch of different parameters set to different values, and these have been regularly changed based on the community requests, adding these in the tool would be probably a permanent race for me to add this or change that.
Now, let me think out loud, maybe what would work is an easy way to apply community made sets of settings, like kind of templates that people could share, and that the tool would allow you to apply automatically, like for example a “Peaceful Role Play” template, with PVP disabled, faster XP, etc…
Then if somebody wants to make a “PvP” template, that would work as well, just select it and it would apply whatever parameter is necessary.
I’ve seen your message, did not have the time to look at the problem yet.