--- a/net/minecraft/world/entity/monster/EntityVex.java
+++ b/net/minecraft/world/entity/monster/EntityVex.java
@@ -108,7 +108,7 @@
     @Override
     public void readAdditionalSaveData(NBTTagCompound nbttagcompound) {
         super.readAdditionalSaveData(nbttagcompound);
-        this.boundOrigin = (BlockPosition) nbttagcompound.read("bound_pos", BlockPosition.CODEC).orElse((Object) null);
+        this.boundOrigin = (BlockPosition) nbttagcompound.read("bound_pos", BlockPosition.CODEC).orElse(null); // CraftBukkit - decompile error
         nbttagcompound.getInt("life_ticks").ifPresentOrElse(this::setLimitedLife, () -> {
             this.hasLimitedLife = false;
         });
@@ -372,7 +372,7 @@
 
         @Override
         public void start() {
-            EntityVex.this.setTarget(EntityVex.this.owner.getTarget());
+            EntityVex.this.setTarget(EntityVex.this.owner.getTarget(), org.bukkit.event.entity.EntityTargetEvent.TargetReason.OWNER_ATTACKED_TARGET, true); // CraftBukkit
             super.start();
         }
     }