If your missing this, you can just make a quite 'lil batch file to make a dedicated server
start Blockland.exe -dedicated -gamemode (insert gamemode here)If it says something like "Start Blockland From BlocklandLauncher.exe.", then type in ptlaaxobimwroe with that code. So it should look like this for example
start Blockland.exe ptlaaxobimwroe -dedicated -gamemode Custom