diff --git a/ContentEVE/GameData/EnvironmentalVisualEnhancements/EnvironmentalVisualEnhancements.version b/ContentEVE/GameData/EnvironmentalVisualEnhancements/EnvironmentalVisualEnhancements.version
index 5a438787..3a68cd3a 100644
--- a/ContentEVE/GameData/EnvironmentalVisualEnhancements/EnvironmentalVisualEnhancements.version
+++ b/ContentEVE/GameData/EnvironmentalVisualEnhancements/EnvironmentalVisualEnhancements.version
@@ -10,7 +10,7 @@
 	"VERSION": {
 		"MAJOR": 1,
 		"MINOR": 11,
-		"PATCH": 2,
+		"PATCH": 3,
 		"BUILD": 1
 	},
 	"KSP_VERSION": {
diff --git a/ContentEVE/GameData/EnvironmentalVisualEnhancements/License.txt b/ContentEVE/GameData/EnvironmentalVisualEnhancements/License.txt
index 37282e8d..e312384e 100644
--- a/ContentEVE/GameData/EnvironmentalVisualEnhancements/License.txt
+++ b/ContentEVE/GameData/EnvironmentalVisualEnhancements/License.txt
@@ -9,6 +9,7 @@ The MIT License (MIT)
 
 Copyright (c) 2013 Ryan Bray
 Copyright (c) 2018 Warwick Allison
+Copyright (c) 2021 Ghassen Lahmar
 
 Permission is hereby granted, free of charge, to any person obtaining a copy of
 this software and associated documentation files (the "Software"), to deal in
diff --git a/Utils/MaterialPQS.cs b/Utils/MaterialPQS.cs
index 360370d6..66039177 100644
--- a/Utils/MaterialPQS.cs
+++ b/Utils/MaterialPQS.cs
@@ -340,22 +340,53 @@ private void PQSLoaded(CelestialBody body, String s)
             }
         }
 
-        private void AddMaterial(Renderer r)
+        private void AddMaterial(MeshRenderer meshRenderer)
         {
-            DeferredRenderer.Add(r.gameObject, material, isOcean, body);
+            if (this.sphere.useSharedMaterial)
+            {
+                List<Material> materials = new List<Material>(meshRenderer.sharedMaterials);
+
+                if (!materials.Exists(mat => mat.shader.name.Contains(material.shader.name)))
+                {
+                    materials.Add(material);
+                    meshRenderer.sharedMaterials = materials.ToArray();
+                }
+            }
+            else
+            {
+                List<Material> materials = new List<Material>(meshRenderer.materials);
+
+                if (!materials.Exists(mat => mat.shader.name.Contains(material.shader.name)))
+                {
+                    materials.Add(material);
+                    meshRenderer.materials = materials.ToArray();
+                }
+            }
         }
 
-        private void RemoveMaterial(Renderer r)
+        private void RemoveMaterial(MeshRenderer mr)
         {
-            DeferredRenderer.Remove(r.gameObject, material);
+            if (this.sphere.useSharedMaterial)
+            {
+                List<Material> materials = new List<Material>(mr.sharedMaterials);
+                materials.Remove(materials.Find(mat => mat.shader.name.Contains(material.shader.name)));
+                
+                mr.sharedMaterials = materials.ToArray();
+            }
+            else
+            {
+                List<Material> materials = new List<Material>(mr.materials);
+                materials.Remove(materials.Find(mat => mat.shader.name.Contains(material.shader.name)));
+                mr.materials = materials.ToArray();
+            }
         }
 
         private void ApplyToQuadMaterials(PQ pq)
         {
-            Renderer[] renderers = pq.GetComponentsInChildren<Renderer>();
-            foreach (Renderer r in renderers)
+            MeshRenderer[] renderers = pq.GetComponentsInChildren<MeshRenderer>();
+            foreach (MeshRenderer mr in renderers)
             {
-                AddMaterial(r);
+                AddMaterial(mr);
             }
         }
 
diff --git a/_BuildManager/Properties/AssemblyVersionInfo.cs b/_BuildManager/Properties/AssemblyVersionInfo.cs
index 9164381c..d5b669d8 100644
--- a/_BuildManager/Properties/AssemblyVersionInfo.cs
+++ b/_BuildManager/Properties/AssemblyVersionInfo.cs
@@ -13,4 +13,4 @@
 // You can specify all the values or you can default the Build and Revision Numbers 
 // by using the '*' as shown below:
 // [assembly: AssemblyVersion("1.0.*")]
-[assembly: AssemblyVersion("1.11.2.1")] // KSP version with EVE release number appended; see also CKAN version file.
+[assembly: AssemblyVersion("1.11.3.1")] // KSP version with EVE release number appended; see also CKAN version file.