depth capturing always happens for ease of reproducing

Packages/com.verasl.water-system/Scripts/Rendering/PlanarReflections.cs

         private void ExecutePlanarReflections(ScriptableRenderContext context, Camera camera)
         {
             // we dont want to render planar reflections in reflections or previews
-            if (camera.cameraType == CameraType.Reflection || camera.cameraType == CameraType.Preview)
+            if (camera.cameraType == CameraType.Reflection || camera.cameraType == CameraType.Preview || camera.targetTexture != null)
                 return;
 
             UpdateReflectionCamera(camera); // create reflected camera

Packages/com.verasl.water-system/Scripts/Water.cs

         private void LateUpdate()
         {
             GerstnerWavesJobs.UpdateHeights();
+            CaptureDepthMap();
         }
 
         public void FragWaveNormals(bool toggle)