diff --git a/worldedit-bukkit/src/main/java/com/boydti/fawe/bukkit/adapter/mc1_16_1/BukkitAdapter_1_16_1.java b/worldedit-bukkit/src/main/java/com/boydti/fawe/bukkit/adapter/mc1_16_1/BukkitAdapter_1_16_1.java
index adab97743..74ae46eb2 100644
--- a/worldedit-bukkit/src/main/java/com/boydti/fawe/bukkit/adapter/mc1_16_1/BukkitAdapter_1_16_1.java
+++ b/worldedit-bukkit/src/main/java/com/boydti/fawe/bukkit/adapter/mc1_16_1/BukkitAdapter_1_16_1.java
@@ -47,8 +47,6 @@ public final class BukkitAdapter_1_16_1 extends NMSAdapter {
 
     private final static MethodHandle methodGetVisibleChunk;
 
-    public final static MethodHandle methodSetLightNibbleArray;
-
     private static final int CHUNKSECTION_BASE;
     private static final int CHUNKSECTION_SHIFT;
 
@@ -79,10 +77,6 @@ public final class BukkitAdapter_1_16_1 extends NMSAdapter {
             declaredGetVisibleChunk.setAccessible(true);
             methodGetVisibleChunk = MethodHandles.lookup().unreflect(declaredGetVisibleChunk);
 
-            Method declaredSetLightNibbleArray = LightEngineStorage.class.getDeclaredMethod("a", long.class, NibbleArray.class);
-            declaredSetLightNibbleArray.setAccessible(true);
-            methodSetLightNibbleArray = MethodHandles.lookup().unreflect(declaredSetLightNibbleArray);
-
             Field tmp = DataPaletteBlock.class.getDeclaredField("j");
             ReflectionUtils.setAccessibleNonFinal(tmp);
             fieldLock = tmp;
@@ -130,7 +124,7 @@ public final class BukkitAdapter_1_16_1 extends NMSAdapter {
     }
 
     public static Chunk ensureLoaded(World nmsWorld, int X, int Z) {
-        Chunk nmsChunk = nmsWorld.getChunkIfLoaded(X, Z);
+        Chunk nmsChunk = nmsWorld.getChunkProvider().getChunkAt(X, Z, false);
         if (nmsChunk != null) {
             return nmsChunk;
         }
@@ -183,7 +177,8 @@ public final class BukkitAdapter_1_16_1 extends NMSAdapter {
 
                     if (lighting) {
                         ChunkCoordIntPair chunkCoordIntPair = new ChunkCoordIntPair(X, Z);
-                        PacketPlayOutLightUpdate packet = new PacketPlayOutLightUpdate(chunkCoordIntPair, nmsWorld.getChunkProvider().getLightEngine());
+                        boolean trustEdges = false; //Added in 1.16.1 Not sure what it does.
+                        PacketPlayOutLightUpdate packet = new PacketPlayOutLightUpdate(chunkCoordIntPair, nmsWorld.getChunkProvider().getLightEngine(), trustEdges);
                         playerChunk.players.a(chunkCoordIntPair, false).forEach(p -> {
                             p.playerConnection.sendPacket(packet);
                         });
@@ -194,9 +189,7 @@ public final class BukkitAdapter_1_16_1 extends NMSAdapter {
                 }
                 return null;
             });
-            return;
         }
-        return;
     }
 
     /*
diff --git a/worldedit-bukkit/src/main/java/com/boydti/fawe/bukkit/adapter/mc1_16_1/BukkitGetBlocks_1_16_1.java b/worldedit-bukkit/src/main/java/com/boydti/fawe/bukkit/adapter/mc1_16_1/BukkitGetBlocks_1_16_1.java
index 61940e1fc..110a47298 100644
--- a/worldedit-bukkit/src/main/java/com/boydti/fawe/bukkit/adapter/mc1_16_1/BukkitGetBlocks_1_16_1.java
+++ b/worldedit-bukkit/src/main/java/com/boydti/fawe/bukkit/adapter/mc1_16_1/BukkitGetBlocks_1_16_1.java
@@ -229,7 +229,7 @@ public class BukkitGetBlocks_1_16_1 extends CharGetBlocks {
         entity.valid = false;
     }
 
-    public Chunk ensureLoaded(net.minecraft.server.v1_15_R1.World nmsWorld, int X, int Z) {
+    public Chunk ensureLoaded(net.minecraft.server.v1_16_R1.World nmsWorld, int X, int Z) {
         return BukkitAdapter_1_16_1.ensureLoaded(nmsWorld, X, Z);
     }
 
@@ -428,7 +428,7 @@ public class BukkitGetBlocks_1_16_1 extends CharGetBlocks {
                                         for (final String name : Constants.NO_COPY_ENTITY_NBT_FIELDS) {
                                             tag.remove(name);
                                         }
-                                        entity.f(tag);
+                                        entity.save(tag);
                                     }
                                     entity.setLocation(x, y, z, yaw, pitch);
                                     nmsWorld.addEntity(entity, CreatureSpawnEvent.SpawnReason.CUSTOM);