diff --git a/INT69DC_7C/Forms/FormInformation.cs b/INT69DC_7C/Forms/FormInformation.cs
index 9857651..9fb7e48 100644
--- a/INT69DC_7C/Forms/FormInformation.cs
+++ b/INT69DC_7C/Forms/FormInformation.cs
@@ -140,7 +140,7 @@ namespace INT69DC_7C.Forms
         }
         private void DefaultSetting()
         {
-            this.labelDisplayVer.Text = "11.2.0";
+            this.labelDisplayVer.Text = "11.2.1";
             if(this.ParentForm.SystemConfig.EquipmentMode == 7)
                 this.labelTitleMainboardName.Text = "INT68M-2A";
             else
diff --git a/INT69DC_7C/Forms/FormUserGroupEditor.Designer.cs b/INT69DC_7C/Forms/FormUserGroupEditor.Designer.cs
index 8ee60c8..81334e9 100644
--- a/INT69DC_7C/Forms/FormUserGroupEditor.Designer.cs
+++ b/INT69DC_7C/Forms/FormUserGroupEditor.Designer.cs
@@ -483,6 +483,7 @@
             this.checkBoxNotLoginMenuCommunication.Size = new System.Drawing.Size(29, 30);
             this.checkBoxNotLoginMenuCommunication.TabIndex = 850;
             this.checkBoxNotLoginMenuCommunication.TextVAlign = SmartX.SmartCheckBox.TextVerAlign.Middle;
+            this.checkBoxNotLoginMenuCommunication.Click += new System.EventHandler(this.checkBox_Click);
             // 
             // checkBoxL3MenuCommunication
             // 
@@ -503,6 +504,7 @@
             this.checkBoxL3MenuCommunication.Size = new System.Drawing.Size(29, 30);
             this.checkBoxL3MenuCommunication.TabIndex = 848;
             this.checkBoxL3MenuCommunication.TextVAlign = SmartX.SmartCheckBox.TextVerAlign.Middle;
+            this.checkBoxL3MenuCommunication.Click += new System.EventHandler(this.checkBox_Click);
             // 
             // checkBoxL2MenuCommunication
             // 
@@ -523,6 +525,7 @@
             this.checkBoxL2MenuCommunication.Size = new System.Drawing.Size(29, 30);
             this.checkBoxL2MenuCommunication.TabIndex = 849;
             this.checkBoxL2MenuCommunication.TextVAlign = SmartX.SmartCheckBox.TextVerAlign.Middle;
+            this.checkBoxL2MenuCommunication.Click += new System.EventHandler(this.checkBox_Click);
             // 
             // checkBoxL1MenuCommunication
             // 
@@ -543,6 +546,7 @@
             this.checkBoxL1MenuCommunication.Size = new System.Drawing.Size(29, 30);
             this.checkBoxL1MenuCommunication.TabIndex = 851;
             this.checkBoxL1MenuCommunication.TextVAlign = SmartX.SmartCheckBox.TextVerAlign.Middle;
+            this.checkBoxL1MenuCommunication.Click += new System.EventHandler(this.checkBox_Click);
             // 
             // labelTitleCommunication
             // 
diff --git a/INT69DC_7C/Version.txt b/INT69DC_7C/Version.txt
index 31f2619..d7bc98d 100644
--- a/INT69DC_7C/Version.txt
+++ b/INT69DC_7C/Version.txt
@@ -15,6 +15,12 @@
 	¸ÖƼÇü 8,10,12¿­ ÄÁº£¾î/½ºÆ½ °è·®±â
 */
 
+@ Ver 11.2.1 by CJY
+	- 2024.08.05
+	- Ver 11.2.0 Modify
+	- Framework : SmartX Framework V3.1.1(update: 2019.03.21)
+	- ±×·ì¿¡µðÅÍ Communication Ç׸ñ CheckBox Event ´©¶ô ¹ö±× ¼öÁ¤
+
 @ Ver 11.2.0 by CJY
 	- 2024.05.23
 	- Ver 11.1.0 Modify