diff --git a/INT69DC_7C/Forms/FormInformation.cs b/INT69DC_7C/Forms/FormInformation.cs
index 973ccb4..2afca3d 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 = "11.4.2";
+            this.labelDisplayVer.Text = "11.4.3";
             if(this.ParentForm.SystemConfig.EquipmentMode == 7)
                 this.labelTitleMainboardName.Text = "INT68M-2A";
             else
diff --git a/INT69DC_7C/Forms/FormMenu.cs b/INT69DC_7C/Forms/FormMenu.cs
index 1fe93f2..a719a32 100644
--- a/INT69DC_7C/Forms/FormMenu.cs
+++ b/INT69DC_7C/Forms/FormMenu.cs
@@ -339,7 +339,7 @@ namespace INT69DC_7C.Forms
                     this.buttonInformation.Enabled = this.ParentForm.CurrentUserGroup.Level1.IsMenuInformation;
                     this.buttonDataBackup.Enabled = this.ParentForm.CurrentUserGroup.Level1.IsMenuDataBackup;
                     this.buttonConfiguration.Enabled = this.ParentForm.CurrentUserGroup.Level1.IsMenuConfiguration;
-                    this.buttonCommunication.Enabled = this.ParentForm.CurrentUserGroup.Level1.IsMenuStatistics;
+                    this.buttonCommunication.Enabled = this.ParentForm.CurrentUserGroup.Level1.IsMenuCommunication;
                     this.buttonCalibration.Enabled = this.ParentForm.CurrentUserGroup.Level1.IsMenuCalibration;
 
                     this.buttonSysConfig.Enabled = this.ParentForm.CurrentUserGroup.Level1.IsMenuSystem;
@@ -372,7 +372,7 @@ namespace INT69DC_7C.Forms
                     this.buttonInformation.Enabled = this.ParentForm.CurrentUserGroup.Level2.IsMenuInformation;
                     this.buttonDataBackup.Enabled = this.ParentForm.CurrentUserGroup.Level2.IsMenuDataBackup;
                     this.buttonConfiguration.Enabled = this.ParentForm.CurrentUserGroup.Level2.IsMenuConfiguration;
-                    this.buttonCommunication.Enabled = this.ParentForm.CurrentUserGroup.Level2.IsMenuStatistics;
+                    this.buttonCommunication.Enabled = this.ParentForm.CurrentUserGroup.Level2.IsMenuCommunication;
                     this.buttonCalibration.Enabled = this.ParentForm.CurrentUserGroup.Level2.IsMenuCalibration;
 
                     this.buttonSysConfig.Enabled = this.ParentForm.CurrentUserGroup.Level2.IsMenuSystem;
@@ -405,7 +405,7 @@ namespace INT69DC_7C.Forms
                     this.buttonInformation.Enabled = this.ParentForm.CurrentUserGroup.Level3.IsMenuInformation;
                     this.buttonDataBackup.Enabled = this.ParentForm.CurrentUserGroup.Level3.IsMenuDataBackup;
                     this.buttonConfiguration.Enabled = this.ParentForm.CurrentUserGroup.Level3.IsMenuConfiguration;
-                    this.buttonCommunication.Enabled = this.ParentForm.CurrentUserGroup.Level3.IsMenuStatistics;
+                    this.buttonCommunication.Enabled = this.ParentForm.CurrentUserGroup.Level3.IsMenuCommunication;
                     this.buttonCalibration.Enabled = this.ParentForm.CurrentUserGroup.Level3.IsMenuCalibration;
 
                     this.buttonSysConfig.Enabled = this.ParentForm.CurrentUserGroup.Level3.IsMenuSystem;
diff --git a/INT69DC_7C/Version.txt b/INT69DC_7C/Version.txt
index 332f5ed..a2340d2 100644
--- a/INT69DC_7C/Version.txt
+++ b/INT69DC_7C/Version.txt
@@ -15,6 +15,12 @@
 	멀티형 8,10,12열 컨베어/스틱 계량기
 */
 
+@ Ver 11.4.3 by LSJ
+	- 2024.09.09
+	- Ver 11.4.2 Modify
+	- Framework : SmartX Framework V3.1.1(update: 2019.03.21)
+	- 그룹에디터 통신설정 저장해도 레벨별 적용 안되는 버그 수정
+
 @ Ver 11.4.2 by LSJ
 	- 2024.08.27
 	- Ver 11.4.1 Modify