Index: Ringtoets/GrassCoverErosionOutwards/src/Ringtoets.GrassCoverErosionOutwards.Plugin/GrassCoverErosionOutwardsPlugin.cs
===================================================================
diff -u -r73bb4932d13d36d1cd3cd30d8151f2adf49646f2 -r61f1174cf2e321ad5b691a93f242557f8a0d3ad6
--- Ringtoets/GrassCoverErosionOutwards/src/Ringtoets.GrassCoverErosionOutwards.Plugin/GrassCoverErosionOutwardsPlugin.cs	(.../GrassCoverErosionOutwardsPlugin.cs)	(revision 73bb4932d13d36d1cd3cd30d8151f2adf49646f2)
+++ Ringtoets/GrassCoverErosionOutwards/src/Ringtoets.GrassCoverErosionOutwards.Plugin/GrassCoverErosionOutwardsPlugin.cs	(.../GrassCoverErosionOutwardsPlugin.cs)	(revision 61f1174cf2e321ad5b691a93f242557f8a0d3ad6)
@@ -147,7 +147,7 @@
 
             yield return new ViewInfo<
                 GrassCoverErosionOutwardsDesignWaterLevelCalculationsContext,
-                IEnumerable<HydraulicBoundaryLocationCalculation>,
+                IObservableEnumerable<HydraulicBoundaryLocationCalculation>,
                 GrassCoverErosionOutwardsDesignWaterLevelCalculationsView>
             {
                 GetViewName = (view, context) => $"{Resources.GrassCoverErosionOutwardsDesignWaterLevelCalculationsGroupContext_DisplayName} - {context.CategoryBoundaryName}",
@@ -163,7 +163,7 @@
 
             yield return new ViewInfo<
                 GrassCoverErosionOutwardsWaveHeightCalculationsContext,
-                IEnumerable<HydraulicBoundaryLocationCalculation>,
+                IObservableEnumerable<HydraulicBoundaryLocationCalculation>,
                 GrassCoverErosionOutwardsWaveHeightCalculationsView>
             {
                 GetViewName = (view, context) => $"{Resources.GrassCoverErosionOutwardsWaveHeightCalculationsGroupContext_DisplayName} - {context.CategoryBoundaryName}",