UPD: Destroy Preview Entity when its not needed

src/game/GameLayer.cpp

@@ -123,6 +123,7 @@ void GameLayer::onUpdate()
 
         if (Application::getInstance().keyboard->keyPressEvent(GLFW_KEY_ESCAPE)) {
             gameMode->resetActiveBuilding();
+            BuildPreviewSystem::disableBuildPreview(*entityManager);
         }
     }
 

src/game/hexWorld/ecs/systems/BuildPreviewSystem.cpp

@@ -90,6 +90,6 @@ void BuildPreviewSystem::updateBuildPreview(EntityManager &em, GameMode &gameMod
 
 void BuildPreviewSystem::disableBuildPreview(EntityManager &em) {
     if (previewEntity != 0) {
-        //em.destroyEntity(previewEntity);
+        em.destroyEntity(previewEntity);
     }
 }