diff --git a/NEG/UI/UnityUi/MonoUiInputManger.cs b/NEG/UI/UnityUi/MonoUiInputManger.cs
index 4f87f94..de79046 100644
--- a/NEG/UI/UnityUi/MonoUiInputManger.cs
+++ b/NEG/UI/UnityUi/MonoUiInputManger.cs
@@ -57,7 +57,7 @@ namespace NEG.UI.UnityUi
         {
             CurrentSelectionSource = SelectionSource.Direction;
             Cursor.visible = false;
-            if (EventSystem.current.currentSelectedGameObject == null)
+            if (EventSystem.current != null && EventSystem.current.currentSelectedGameObject == null)
             {
                 EventSystem.current.SetSelectedGameObject(((MonoWindow)MonoUiManager.Instance.CurrentMainWindow).DefaultSelectedItem);
                 return;