Fixes

src/main/java/com/volmit/iris/gen/layer/GenLayerUpdate.java

@@ -45,6 +45,11 @@ public class GenLayerUpdate extends BlockPopulator
 	@Override
 	public void populate(World w, Random r, Chunk c)
 	{
+		if(gen == null)
+		{
+			return;
+		}
+
 		AtomicSliverMap map = null;
 
 		try
@@ -57,6 +62,8 @@ public class GenLayerUpdate extends BlockPopulator
 			map = new AtomicSliverMap();
 		}
 
+		try
+		{
 			RNG rx = rng.nextParallelRNG(c.getX() + r.nextInt()).nextParallelRNG(c.getZ() + r.nextInt());
 
 			if(gen.getDimension().isVanillaCaves())
@@ -68,6 +75,12 @@ public class GenLayerUpdate extends BlockPopulator
 			spawnInitials(c, rx);
 		}
 
+		catch(Throwable e)
+		{
+
+		}
+	}
+
 	public void spawnInitials(Chunk c, RNG rx)
 	{
 		if(!IrisSettings.get().isSystemEntityInitialSpawns())