So on the hardcoded thing, apparently there was some miscommunication and Clay didn't know that it was hardcoded. So maybe it'll get changed IDK what his plans are on that.
For those who don't want to use the hardcoded version of Script_CustomMS, put $Pref::MasterServer = "clayhanson.x10host.com:80";
into the console and restart blockland; it'll do the same thing but you can change it again without another file.
Hardcoded version works fine if you don't ever want to change master servers though.