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Assets/Scripts/GrassField.cs

@@ -77,13 +77,16 @@ public class GrassField : MonoBehaviour {
 
     private void Update() {
 #if UNITY_EDITOR
-        // update LOD distances (might have been changed via inspector)
+        // LOD distances might have been changed via Inspector -> Update materials
+        // Camera might have been moved -> Update LODs
         UpdateLODsAndMaterials();
 #else
         if (_chunks.Length != numChunks * numChunks) return;
         var cam = Camera.main;
         if (!cam) return;
-        UpdateLODs(cam.transform.position, false); // while the game is running, only update the chunks near the camera
+        // while the game is running, only update the chunks near the camera
+        // if the camera moved a great distance since the last frame, this fails
+        UpdateLODs(cam.transform.position, false);
 #endif
     }