diff --git a/Editor/DrawerUtility.cs b/Editor/DrawerUtility.cs
index b9dac4b..2cf4691 100644
--- a/Editor/DrawerUtility.cs
+++ b/Editor/DrawerUtility.cs
@@ -1243,7 +1243,6 @@ public static Dictionary<string, bool> SearchProperties(Shader shader, MaterialP
 					}
 					
 					// whole word match search
-					var isMatch = false;
 					var displayName = prop.displayName.ToLower();
 					var name = prop.name.ToLower();
 					searchingText = searchingText.ToLower();
@@ -1252,6 +1251,7 @@ public static Dictionary<string, bool> SearchProperties(Shader shader, MaterialP
 
 					foreach (var keyword in keywords)
 					{
+						var isMatch = false;
 						isMatch |= displayName.Contains(keyword);
 						isMatch |= name.Contains(keyword);
 						contains &= isMatch;
diff --git a/package.json b/package.json
index ac69904..1f88420 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "com.jasonma.lwgui",
-  "version": "1.2.1",
+  "version": "1.2.2",
   "displayName": "LWGUI",
   "description": "A Lightweight, Flexible, Powerful Shader GUI System for Unity.",
   "keywords": [