This is the only code that is relay could cause it.
@Mod.PreInit
public void preInit(FMLPreInitializationEvent event)
{
System.out.println("Starting confifuration of Additional Crafting!");
Configuration config = new Configuration(event.getSuggestedConfigurationFile());
config.load();
boolean wasRead = true;
Property Blocks_Start_ID = config.getBlock("StartBlockID", 1225);
Blocks_Start_ID.comment = "The Starting ID for Blocks, Will have up to 10 added to this.";
int B_Start_ID = Blocks_Start_ID.getInt();
this.IronStairs = B_Start_ID;
this.GlassStairs = (B_Start_ID + 1);
this.GoldStairs = (B_Start_ID + 2);
this.LapisStairs = (B_Start_ID + 3);
if (!wasRead)
{
config.save();
}
System.out.println("Finish reading and prossesing the config for Additional Crafting!");
}