should never pull directly form cache

src/engine/objects/Building.java

@@ -807,10 +807,11 @@ public class Building extends AbstractWorldObject {
 
         if (this.ownerUUID == 0)
             return null;
-        if (this.ownerIsNPC)
-            return NPC.getFromCache(this.ownerUUID);
 
-        return PlayerCharacter.getFromCache(this.ownerUUID);
+        if (this.ownerIsNPC)
+            return NPC.getNPC(this.ownerUUID);
+
+        return PlayerCharacter.getPlayerCharacter(this.ownerUUID);
 
     }