diff --git a/src/main/java/electrosphere/entity/state/attack/ServerAttackTree.java b/src/main/java/electrosphere/entity/state/attack/ServerAttackTree.java
index b1a80e86..fbcd78d8 100644
--- a/src/main/java/electrosphere/entity/state/attack/ServerAttackTree.java
+++ b/src/main/java/electrosphere/entity/state/attack/ServerAttackTree.java
@@ -560,7 +560,9 @@ public class ServerAttackTree implements BehaviorTree {
     public void setState(AttackTreeState state){
         this.state = state;
         int value = ClientAttackTree.getAttackTreeStateEnumAsShort(state);
-        DataCellSearchUtils.getEntityDataCell(parent).broadcastNetworkMessage(SynchronizationMessage.constructServerNotifyBTreeTransitionMessage(parent.getId(), BehaviorTreeIdEnums.BTREE_SERVERATTACKTREE_ID, FieldIdEnums.TREE_SERVERATTACKTREE_SYNCEDFIELD_STATE_ID, value));
+        if(DataCellSearchUtils.getEntityDataCell(parent) != null){
+            DataCellSearchUtils.getEntityDataCell(parent).broadcastNetworkMessage(SynchronizationMessage.constructServerNotifyBTreeTransitionMessage(parent.getId(), BehaviorTreeIdEnums.BTREE_SERVERATTACKTREE_ID, FieldIdEnums.TREE_SERVERATTACKTREE_SYNCEDFIELD_STATE_ID, value));
+        }
     }
     /**
      * <p> Automatically generated </p>
@@ -581,7 +583,9 @@ public class ServerAttackTree implements BehaviorTree {
     public void setDriftState(AttackTreeDriftState driftState){
         this.driftState = driftState;
         int value = ClientAttackTree.getAttackTreeDriftStateEnumAsShort(driftState);
-        DataCellSearchUtils.getEntityDataCell(parent).broadcastNetworkMessage(SynchronizationMessage.constructUpdateClientStateMessage(parent.getId(), BehaviorTreeIdEnums.BTREE_SERVERATTACKTREE_ID, FieldIdEnums.TREE_SERVERATTACKTREE_SYNCEDFIELD_DRIFTSTATE_ID, value));
+        if(DataCellSearchUtils.getEntityDataCell(parent) != null){
+            DataCellSearchUtils.getEntityDataCell(parent).broadcastNetworkMessage(SynchronizationMessage.constructUpdateClientStateMessage(parent.getId(), BehaviorTreeIdEnums.BTREE_SERVERATTACKTREE_ID, FieldIdEnums.TREE_SERVERATTACKTREE_SYNCEDFIELD_DRIFTSTATE_ID, value));
+        }
     }
     /**
      * <p> (initially) Automatically generated </p>
@@ -640,6 +644,8 @@ public class ServerAttackTree implements BehaviorTree {
      */
     public void setCurrentMoveId(String currentMoveId){
         this.currentMoveId = currentMoveId;
-        DataCellSearchUtils.getEntityDataCell(parent).broadcastNetworkMessage(SynchronizationMessage.constructUpdateClientStringStateMessage(parent.getId(), BehaviorTreeIdEnums.BTREE_SERVERATTACKTREE_ID, FieldIdEnums.TREE_SERVERATTACKTREE_SYNCEDFIELD_CURRENTMOVEID_ID, currentMoveId));
+        if(DataCellSearchUtils.getEntityDataCell(parent) != null){
+            DataCellSearchUtils.getEntityDataCell(parent).broadcastNetworkMessage(SynchronizationMessage.constructUpdateClientStringStateMessage(parent.getId(), BehaviorTreeIdEnums.BTREE_SERVERATTACKTREE_ID, FieldIdEnums.TREE_SERVERATTACKTREE_SYNCEDFIELD_CURRENTMOVEID_ID, currentMoveId));
+        }
     }
 }
diff --git a/src/main/java/electrosphere/entity/state/block/ServerBlockTree.java b/src/main/java/electrosphere/entity/state/block/ServerBlockTree.java
index 76fc6741..86045635 100644
--- a/src/main/java/electrosphere/entity/state/block/ServerBlockTree.java
+++ b/src/main/java/electrosphere/entity/state/block/ServerBlockTree.java
@@ -194,7 +194,9 @@ public class ServerBlockTree implements BehaviorTree {
     public void setState(BlockState state){
         this.state = state;
         int value = ClientBlockTree.getBlockStateEnumAsShort(state);
-        DataCellSearchUtils.getEntityDataCell(parent).broadcastNetworkMessage(SynchronizationMessage.constructServerNotifyBTreeTransitionMessage(parent.getId(), BehaviorTreeIdEnums.BTREE_SERVERBLOCKTREE_ID, FieldIdEnums.TREE_SERVERBLOCKTREE_SYNCEDFIELD_STATE_ID, value));
+        if(DataCellSearchUtils.getEntityDataCell(parent) != null){
+            DataCellSearchUtils.getEntityDataCell(parent).broadcastNetworkMessage(SynchronizationMessage.constructServerNotifyBTreeTransitionMessage(parent.getId(), BehaviorTreeIdEnums.BTREE_SERVERBLOCKTREE_ID, FieldIdEnums.TREE_SERVERBLOCKTREE_SYNCEDFIELD_STATE_ID, value));
+        }
     }
     /**
      * <p> (initially) Automatically generated </p>
@@ -254,6 +256,8 @@ public class ServerBlockTree implements BehaviorTree {
      */
     public void setCurrentBlockVariant(String currentBlockVariant){
         this.currentBlockVariant = currentBlockVariant;
-        DataCellSearchUtils.getEntityDataCell(parent).broadcastNetworkMessage(SynchronizationMessage.constructUpdateClientStringStateMessage(parent.getId(), BehaviorTreeIdEnums.BTREE_SERVERBLOCKTREE_ID, FieldIdEnums.TREE_SERVERBLOCKTREE_SYNCEDFIELD_CURRENTBLOCKVARIANT_ID, currentBlockVariant));
+        if(DataCellSearchUtils.getEntityDataCell(parent) != null){
+            DataCellSearchUtils.getEntityDataCell(parent).broadcastNetworkMessage(SynchronizationMessage.constructUpdateClientStringStateMessage(parent.getId(), BehaviorTreeIdEnums.BTREE_SERVERBLOCKTREE_ID, FieldIdEnums.TREE_SERVERBLOCKTREE_SYNCEDFIELD_CURRENTBLOCKVARIANT_ID, currentBlockVariant));
+        }
     }
 }
diff --git a/src/main/java/electrosphere/entity/state/gravity/ServerGravityTree.java b/src/main/java/electrosphere/entity/state/gravity/ServerGravityTree.java
index a5e3446a..e5872d7d 100644
--- a/src/main/java/electrosphere/entity/state/gravity/ServerGravityTree.java
+++ b/src/main/java/electrosphere/entity/state/gravity/ServerGravityTree.java
@@ -165,7 +165,9 @@ public class ServerGravityTree implements BehaviorTree {
     public void setState(GravityTreeState state){
         this.state = state;
         int value = ClientGravityTree.getGravityTreeStateEnumAsShort(state);
-        DataCellSearchUtils.getEntityDataCell(parent).broadcastNetworkMessage(SynchronizationMessage.constructUpdateClientStateMessage(parent.getId(), BehaviorTreeIdEnums.BTREE_SERVERGRAVITY_ID, FieldIdEnums.TREE_SERVERGRAVITY_SYNCEDFIELD_STATE_ID, value));
+        if(DataCellSearchUtils.getEntityDataCell(parent) != null){
+            DataCellSearchUtils.getEntityDataCell(parent).broadcastNetworkMessage(SynchronizationMessage.constructUpdateClientStateMessage(parent.getId(), BehaviorTreeIdEnums.BTREE_SERVERGRAVITY_ID, FieldIdEnums.TREE_SERVERGRAVITY_SYNCEDFIELD_STATE_ID, value));
+        }
     }
     /**
      * <p> (initially) Automatically generated </p>
diff --git a/src/main/java/electrosphere/entity/state/idle/ServerIdleTree.java b/src/main/java/electrosphere/entity/state/idle/ServerIdleTree.java
index d4160383..dacff364 100644
--- a/src/main/java/electrosphere/entity/state/idle/ServerIdleTree.java
+++ b/src/main/java/electrosphere/entity/state/idle/ServerIdleTree.java
@@ -199,7 +199,9 @@ public class ServerIdleTree implements BehaviorTree {
     public void setState(IdleTreeState state){
         this.state = state;
         int value = ClientIdleTree.getIdleTreeStateEnumAsShort(state);
-        DataCellSearchUtils.getEntityDataCell(parent).broadcastNetworkMessage(SynchronizationMessage.constructUpdateClientStateMessage(parent.getId(), BehaviorTreeIdEnums.BTREE_SERVERIDLE_ID, FieldIdEnums.TREE_SERVERIDLE_SYNCEDFIELD_STATE_ID, value));
+        if(DataCellSearchUtils.getEntityDataCell(parent) != null){
+            DataCellSearchUtils.getEntityDataCell(parent).broadcastNetworkMessage(SynchronizationMessage.constructUpdateClientStateMessage(parent.getId(), BehaviorTreeIdEnums.BTREE_SERVERIDLE_ID, FieldIdEnums.TREE_SERVERIDLE_SYNCEDFIELD_STATE_ID, value));
+        }
     }
     
     /**
diff --git a/src/main/java/electrosphere/entity/state/life/ServerLifeTree.java b/src/main/java/electrosphere/entity/state/life/ServerLifeTree.java
index 11be6214..e40c63dc 100644
--- a/src/main/java/electrosphere/entity/state/life/ServerLifeTree.java
+++ b/src/main/java/electrosphere/entity/state/life/ServerLifeTree.java
@@ -219,7 +219,9 @@ public class ServerLifeTree implements BehaviorTree {
     public void setState(LifeStateEnum state){
         this.state = state;
         int value = ClientLifeTree.getLifeStateEnumEnumAsShort(state);
-        DataCellSearchUtils.getEntityDataCell(parent).broadcastNetworkMessage(SynchronizationMessage.constructUpdateClientStateMessage(parent.getId(), BehaviorTreeIdEnums.BTREE_SERVERLIFETREE_ID, FieldIdEnums.TREE_SERVERLIFETREE_SYNCEDFIELD_STATE_ID, value));
+        if(DataCellSearchUtils.getEntityDataCell(parent) != null){
+            DataCellSearchUtils.getEntityDataCell(parent).broadcastNetworkMessage(SynchronizationMessage.constructUpdateClientStateMessage(parent.getId(), BehaviorTreeIdEnums.BTREE_SERVERLIFETREE_ID, FieldIdEnums.TREE_SERVERLIFETREE_SYNCEDFIELD_STATE_ID, value));
+        }
     }
 
     /**
diff --git a/src/main/java/electrosphere/entity/state/movement/groundmove/ServerGroundMovementTree.java b/src/main/java/electrosphere/entity/state/movement/groundmove/ServerGroundMovementTree.java
index e2df5c70..56cce320 100644
--- a/src/main/java/electrosphere/entity/state/movement/groundmove/ServerGroundMovementTree.java
+++ b/src/main/java/electrosphere/entity/state/movement/groundmove/ServerGroundMovementTree.java
@@ -773,7 +773,9 @@ public class ServerGroundMovementTree implements BehaviorTree {
     public void setFacing(MovementRelativeFacing facing){
         this.facing = facing;
         int value = ClientGroundMovementTree.getMovementRelativeFacingEnumAsShort(facing);
-        DataCellSearchUtils.getEntityDataCell(parent).broadcastNetworkMessage(SynchronizationMessage.constructUpdateClientStateMessage(parent.getId(), BehaviorTreeIdEnums.BTREE_SERVERGROUNDMOVEMENTTREE_ID, FieldIdEnums.TREE_SERVERGROUNDMOVEMENTTREE_SYNCEDFIELD_FACING_ID, value));
+        if(DataCellSearchUtils.getEntityDataCell(parent) != null){
+            DataCellSearchUtils.getEntityDataCell(parent).broadcastNetworkMessage(SynchronizationMessage.constructUpdateClientStateMessage(parent.getId(), BehaviorTreeIdEnums.BTREE_SERVERGROUNDMOVEMENTTREE_ID, FieldIdEnums.TREE_SERVERGROUNDMOVEMENTTREE_SYNCEDFIELD_FACING_ID, value));
+        }
     }
 
     /**
diff --git a/src/main/java/electrosphere/entity/state/movement/jump/ServerJumpTree.java b/src/main/java/electrosphere/entity/state/movement/jump/ServerJumpTree.java
index a4b5fdd4..525971ff 100644
--- a/src/main/java/electrosphere/entity/state/movement/jump/ServerJumpTree.java
+++ b/src/main/java/electrosphere/entity/state/movement/jump/ServerJumpTree.java
@@ -152,7 +152,9 @@ public class ServerJumpTree implements BehaviorTree {
     public void setState(JumpState state){
         this.state = state;
         int value = ClientJumpTree.getJumpStateEnumAsShort(state);
-        DataCellSearchUtils.getEntityDataCell(parent).broadcastNetworkMessage(SynchronizationMessage.constructServerNotifyBTreeTransitionMessage(parent.getId(), BehaviorTreeIdEnums.BTREE_SERVERJUMPTREE_ID, FieldIdEnums.TREE_SERVERJUMPTREE_SYNCEDFIELD_STATE_ID, value));
+        if(DataCellSearchUtils.getEntityDataCell(parent) != null){
+            DataCellSearchUtils.getEntityDataCell(parent).broadcastNetworkMessage(SynchronizationMessage.constructServerNotifyBTreeTransitionMessage(parent.getId(), BehaviorTreeIdEnums.BTREE_SERVERJUMPTREE_ID, FieldIdEnums.TREE_SERVERJUMPTREE_SYNCEDFIELD_STATE_ID, value));
+        }
     }
 
     /**
@@ -205,7 +207,9 @@ public class ServerJumpTree implements BehaviorTree {
      */
     public void setCurrentFrame(int currentFrame){
         this.currentFrame = currentFrame;
-        DataCellSearchUtils.getEntityDataCell(parent).broadcastNetworkMessage(SynchronizationMessage.constructUpdateClientIntStateMessage(parent.getId(), BehaviorTreeIdEnums.BTREE_SERVERJUMPTREE_ID, FieldIdEnums.TREE_SERVERJUMPTREE_SYNCEDFIELD_CURRENTFRAME_ID, currentFrame));
+        if(DataCellSearchUtils.getEntityDataCell(parent) != null){
+            DataCellSearchUtils.getEntityDataCell(parent).broadcastNetworkMessage(SynchronizationMessage.constructUpdateClientIntStateMessage(parent.getId(), BehaviorTreeIdEnums.BTREE_SERVERJUMPTREE_ID, FieldIdEnums.TREE_SERVERJUMPTREE_SYNCEDFIELD_CURRENTFRAME_ID, currentFrame));
+        }
     }
 
     /**
@@ -227,7 +231,9 @@ public class ServerJumpTree implements BehaviorTree {
      */
     public void setCurrentJumpForce(float currentJumpForce){
         this.currentJumpForce = currentJumpForce;
-        DataCellSearchUtils.getEntityDataCell(parent).broadcastNetworkMessage(SynchronizationMessage.constructUpdateClientFloatStateMessage(parent.getId(), BehaviorTreeIdEnums.BTREE_SERVERJUMPTREE_ID, FieldIdEnums.TREE_SERVERJUMPTREE_SYNCEDFIELD_CURRENTJUMPFORCE_ID, currentJumpForce));
+        if(DataCellSearchUtils.getEntityDataCell(parent) != null){
+            DataCellSearchUtils.getEntityDataCell(parent).broadcastNetworkMessage(SynchronizationMessage.constructUpdateClientFloatStateMessage(parent.getId(), BehaviorTreeIdEnums.BTREE_SERVERJUMPTREE_ID, FieldIdEnums.TREE_SERVERJUMPTREE_SYNCEDFIELD_CURRENTJUMPFORCE_ID, currentJumpForce));
+        }
     }
 
 }
diff --git a/src/main/java/electrosphere/entity/state/movement/sprint/ServerSprintTree.java b/src/main/java/electrosphere/entity/state/movement/sprint/ServerSprintTree.java
index b0c21443..6ecaaa7d 100644
--- a/src/main/java/electrosphere/entity/state/movement/sprint/ServerSprintTree.java
+++ b/src/main/java/electrosphere/entity/state/movement/sprint/ServerSprintTree.java
@@ -189,7 +189,9 @@ public class ServerSprintTree implements BehaviorTree {
     public void setState(SprintTreeState state){
         this.state = state;
         int value = ClientSprintTree.getSprintTreeStateEnumAsShort(state);
-        DataCellSearchUtils.getEntityDataCell(parent).broadcastNetworkMessage(SynchronizationMessage.constructUpdateClientStateMessage(parent.getId(), BehaviorTreeIdEnums.BTREE_SERVERSPRINTTREE_ID, FieldIdEnums.TREE_SERVERSPRINTTREE_SYNCEDFIELD_STATE_ID, value));
+        if(DataCellSearchUtils.getEntityDataCell(parent) != null){
+            DataCellSearchUtils.getEntityDataCell(parent).broadcastNetworkMessage(SynchronizationMessage.constructUpdateClientStateMessage(parent.getId(), BehaviorTreeIdEnums.BTREE_SERVERSPRINTTREE_ID, FieldIdEnums.TREE_SERVERSPRINTTREE_SYNCEDFIELD_STATE_ID, value));
+        }
     }
 
 }
diff --git a/src/main/java/electrosphere/entity/state/movement/walk/ServerWalkTree.java b/src/main/java/electrosphere/entity/state/movement/walk/ServerWalkTree.java
index 38879d24..33d134ea 100644
--- a/src/main/java/electrosphere/entity/state/movement/walk/ServerWalkTree.java
+++ b/src/main/java/electrosphere/entity/state/movement/walk/ServerWalkTree.java
@@ -159,7 +159,9 @@ public class ServerWalkTree implements BehaviorTree {
     public void setState(WalkState state){
         this.state = state;
         int value = ClientWalkTree.getWalkStateEnumAsShort(state);
-        DataCellSearchUtils.getEntityDataCell(parent).broadcastNetworkMessage(SynchronizationMessage.constructUpdateClientStateMessage(parent.getId(), BehaviorTreeIdEnums.BTREE_SERVERWALKTREE_ID, FieldIdEnums.TREE_SERVERWALKTREE_SYNCEDFIELD_STATE_ID, value));
+        if(DataCellSearchUtils.getEntityDataCell(parent) != null){
+            DataCellSearchUtils.getEntityDataCell(parent).broadcastNetworkMessage(SynchronizationMessage.constructUpdateClientStateMessage(parent.getId(), BehaviorTreeIdEnums.BTREE_SERVERWALKTREE_ID, FieldIdEnums.TREE_SERVERWALKTREE_SYNCEDFIELD_STATE_ID, value));
+        }
     }
 
 }