diff --git a/addons/terrabrush/Scripts/Snow.cs b/addons/terrabrush/Scripts/Snow.cs
index cd35d60..80a2200 100644
--- a/addons/terrabrush/Scripts/Snow.cs
+++ b/addons/terrabrush/Scripts/Snow.cs
@@ -47,7 +47,7 @@ public void UpdateSnow() {
                 Shader = ResourceLoader.Load<Shader>("res://addons/terrabrush/Resources/Shaders/snow_clipmap_shader.gdshader")
             };
         } else {
-            _clipmap.Shader = SnowDefinition.CustomShader;
+            _clipmap.Shader = Utils.CreateCustomShaderCopy(SnowDefinition.CustomShader);
         }
 
         _clipmap.CreateMesh();
diff --git a/addons/terrabrush/Scripts/Terrain.cs b/addons/terrabrush/Scripts/Terrain.cs
index 3be2b2b..7be5d62 100644
--- a/addons/terrabrush/Scripts/Terrain.cs
+++ b/addons/terrabrush/Scripts/Terrain.cs
@@ -57,7 +57,7 @@ public void BuildTerrain() {
                 Shader = ResourceLoader.Load<Shader>("res://addons/terrabrush/Resources/Shaders/heightmap_clipmap_shader.gdshader")
             };
         } else {
-            _clipmap.Shader = CustomShader;
+            _clipmap.Shader = Utils.CreateCustomShaderCopy(CustomShader);
         }
 
         _clipmap.ClipmapMesh.Layers = (uint) VisualInstanceLayers;
diff --git a/addons/terrabrush/Scripts/Utils.cs b/addons/terrabrush/Scripts/Utils.cs
index cc4c664..a3e9a31 100644
--- a/addons/terrabrush/Scripts/Utils.cs
+++ b/addons/terrabrush/Scripts/Utils.cs
@@ -61,4 +61,17 @@ public static Texture2DArray TexturesToTextureArray(IEnumerable<Texture2D> textu
 
 		return textureArray;
 	}
+
+	public static ShaderMaterial CreateCustomShaderCopy(ShaderMaterial customShader) {
+		var newShader = new ShaderMaterial {
+			Shader = customShader.Shader
+		};
+
+		foreach (Godot.Collections.Dictionary uniform in customShader.Shader.GetShaderUniformList()) {
+			var uniformName = (string) uniform.GetValueOrDefault("name");
+			newShader.SetShaderParameter(uniformName, customShader.GetShaderParameter(uniformName));
+		}
+
+		return newShader;
+	}
 }
diff --git a/addons/terrabrush/Scripts/Water.cs b/addons/terrabrush/Scripts/Water.cs
index 5882a2d..560660d 100644
--- a/addons/terrabrush/Scripts/Water.cs
+++ b/addons/terrabrush/Scripts/Water.cs
@@ -108,7 +108,7 @@ public void UpdateWater() {
                 Shader = ResourceLoader.Load<Shader>("res://addons/terrabrush/Resources/Shaders/water_clipmap_shader.gdshader")
             };
         } else {
-            _clipmap.Shader = CustomShader;
+            _clipmap.Shader = Utils.CreateCustomShaderCopy(CustomShader);
         }
 
         _clipmap.CreateMesh();
diff --git a/addons/terrabrush/plugin.cfg b/addons/terrabrush/plugin.cfg
index e9241a6..57b124e 100644
--- a/addons/terrabrush/plugin.cfg
+++ b/addons/terrabrush/plugin.cfg
@@ -3,5 +3,5 @@
 name="TerraBrush"
 description=""
 author="spimort"
-version="0.7.1-alpha"
+version="0.7.2-alpha"
 script="Plugin.cs"